Monthly Archives: November 2012

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This post is in reply to a comment left by Battalion Hawk Bloggers. Here is a link to the original post. You need to scroll down to their comment.

Battalion Hawk Bloggers

Hello The Battalion Hawk Bloggers,

It seems my little birthday secret wasn’t so secret. 🙂  With many of my adult Facebook friends former students of mine, I had a number of birthday greetings come in.

Awakino – There was more than normal driftwood on the beach that day. I suspect heavy rains had brought the trees down the river and heavy sees prevented it escaping. I have other photos where not so much driftwood was around.

Koalas – You may know this from your research but koalas survive on a diet of eucalypt tree leaves. The leaves don’t have much nutrition so the koala’s sleeping habit is a way of conserving energy while the leaves are digested. They normally don’t drink water, relying on water within the leaves but can sometimes come down from tree to drink if  there is a need.

In a recent bushfire, a firefighter found a koala suffering some burns. Cupping water in his hand, the female was able to take a drink before being taken to see a vet. Here is a link to the news article…

http://www.weeklytimesnow.com.au/article/2012/11/13/549082_national-news.html

I don’t have a video of koalas walking on the ground but here is a series of photos showing one walking from one tree to another…

Schools and students have permission to use this "Koala Walking" video clip for non-commercial, educational purposes.

Mt. Tarawera – Scree seems to get into things easily as you go down the steep slope. I think some even made it into my pockets as my legs dug deep intot he slope with each step. Considering how deep my legs went with each step down. I wasn’t worried about falling and rolling down. Maybe a sled would make a very quick trip down but stopping mightn’t be fun. 🙂

Hawaii – I understand the confusion with coral and pumice. The pumice came from an underwater volcano between Fiji and Tonga if I remember correctly, probably nearer Tonga. Large amounts floated all the way to Australia. I picked up samples on a beach in Queensland. It also had coral on the beach, although the coral came from Australia’s The Great Barrier Reef. The samples can look similar.

Alberta – Alberta certainly has collection of provincials. I’ve heard of the big horn sheep, great hormed owl and bull trout and have petrified wood in my rock collection. While I don’t have ammolite in my collection, I do have a similar gemstone called opal. We have white and black opal in Australia.

http://en.wikipedia.org/wiki/Opal

I must admit I didn’t know my state’s motto but found New South Wales’ state motto is “Newly risen, how brightly you shine.”

http://www.nsw.gov.au/symbols-emblems-nsw

I like the idea of having the Canada Goose as a national bird. They are magnificent birds and their migration south in winter is fascinating. I can remember the 1996 film “Fly Away Home” showing the way young orphaned Canada geese imprinted on humans were guided south by humans un ultra-light aircraft as would normally. I thought it a little strange the girl starring in the film in Canada was New Zealand’s Anna Paquin.

New Australian Flag? – Many have proposed designs for a new Australian flag yet nothing official has been decided. Below is a link to a group called Flags Australia. Scroll down and you can see some suggestions for a new Australian flag. You will see kangaroos in some designs.

http://www.flagsaustralia.com.au/newflag.html

A sleepy koala on our flag would be an interesting idea but some might look at the flag and think Aussies are sleepy so I chose a noble looking koala for the koala flag below (besides, when I checked, surprisingly, I hadn't any photographs of sleepy koalas).

Schools and students have permission to use this graphic for non-commercial, educational purposes.

I would love to see your ideas for a new Australian flag. 🙂

I remember when Canada changed its flag. Back then I thought it would be a great idea if Australia did the same. Perhaps it will in time. 🙂

Which country is larger, Australia or Canada? – I knew Canada had a larger area but I wondered by how much. A quick check online showed me…

Canada    – 9,985,000 square kilometres

Australia – 7,618,000 square kilometres

Canada is therefore 2,367,000 square kilometres larger than Australia. Another check on population at 2011…

Canada    – 34,482,779

Australia – 22,620,600

Canada had 11,862,179 more people than Australia in 2011. I love working with numbers so I was wondering how many Canadians and Australians there were per square kilometre in 2011. I divided population by area and found…

For every square kilometre of Canada there is approximately 3.45 Canadians.

For every square kilometre of Australia there is approximately 2.97 Australians.

This means Australians have about half a person less per square kilometre than Canada. I know much of Canada has few if any inhabitants due to the arctic cold. Australia also has large areas with few or no population but in our case it’s because of desert. I suppose this also means Australia is a much drier place than Canada. In fact, I think the only continent with less average precipitation (rainfall/snowfall) than Australia is Antarctica.

 

Thank you for again sharing interesting information and helping me learn more about Canada and Alberta. You always start me thinking about the world when I read your posts and comments. 🙂

@RossMannell

Teacher (retired), N.S.W., Australia

For the Roadrunners original post ...

ROAD RUNNERS

For the Extended Comment carrying their comment as a stimulus for this post...

EXTENDED COMMENT

Hello Roadrunners,

My apologies for taking a few days to answer. I had a DVD/CD project taking more time than expected and am now catching up on comments. My reply to your comment had some links so I created a new post to share them.

I think you have been able to identify the key similarities when we look at native cultures around the world. They have connections to nature and animals in a way our western culture seems to have forgotten. How could it be any other way when they only had what was in their environment in which to survive?

 Waimangu Valley, New Zealand -Scan of an old 35mm slide.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Maoris and volcanoes

You may already know a little about one part of Polynesian culture, the Hawaiian people. They believed in Pele

Pele and the Hawaiians

Pele is the goddess fire, lightning, wind and volcanoes. I have done a little research into the Maoris' beliefs.

The first link gives some information about the Maoris around Rotorua (very popular place for tourists to visit) and their traditional stories...

Maoris of Rotorua

The first three help with traditional stories, i.e.  "Creation", "Ngatoroirangi" and"How the fire demons brought geothermal to New Zealand"

Another link is...

Maoris and Volcanoes

This link has some modern explanations along with brief recounts of traditional stories.

Aboriginal Flag - Schools and students have permission to use this graphic for non-commercial, educational purposes.

Torres Strait Islander Flag - Schools and students have permission to use this graphic for non-commercial, educational purposes.

Aboriginal Rock Art

Aboriginal rock art is found under ledges or in shallow caves where people were able to shelter from cold, wind and rain. Here is a link to a National Geographic film on rock art

Aboriginal Rock Art - Paintings

The rock art video looked at northern language groups and their art. Around Sydney and other areas you wouldn't find rock "art". You tend to find rock engravings. I have photos of some in my collection but here is a link...

Aboriginal Rock Art - Engraving

I hope these links help. 🙂

1 Comment

for Global Grade 3's original post...

The POWER of a FLATTENED Classroom

*Recently I have been adding "Schools and students have permission to use this graphic for non-commercial, educational purposes." under my photos and graphics so schools can use them without worrying about copyright if they find them useful. If you see the message below photos, graphics, audio or video, you will know it is okay to use on your school blogs or class projects.

Hello Global Grade 3,

What a wonderful surprise to be honoured by your class in this way. It’s hard to believe my blogging adventures started only early in 2011. At that time I wouldn't have imagined how much blogging would become a part of my life or how many classes I would visit through blogging. Like many things in life, I saw something interesting and tried it out.

Zubayda – The sample of iron sand came from a place in New Zealand’s North Island known as Awakino. The Awakino River enters the Tasman Sea at this point. The heavy iron sands were washed down the river from volcanic areas upstream.  I was able to check slides from a visit to Awakino in 1983 and found a slide of the beach with the iron sands. Below is  can of the old slide. In summer, the beach is too hot to walk on so people walk along a small stream to get to the water’s edge.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Tre – The DVD was to show the sort of thing I make for schools and community groups. Almost every child in the school appeared in their production. I thought it might be fun for you to hear the Aussie accent and see the Aussie kids perform. For many years I used the iron sands when my classes were looking at magnetism. Because the sands don’t seem to rust, I was able to use them many times.

 

Cemre – I have been able to hold a real koala and have photographed and videoed them many times. They are cute looking but are only awake two or three hours a day. Below is a photo I took of Suzie. She lives at Potoroo Palace, an animal refuge near my home.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Nick – The pahoehoe is interesting. It crumbles into sand but, unlike the New Zealand sand, isn’t rich in iron. Did you know there are different types of lava?

http://en.wikipedia.org/wiki/Lava

Dimitrios – The Australian flag has three major parts to it. The Union Jack is in the top left hand corner and shows our link with the United Kingdom. The five smaller stars on the right are known as the Southern Cross (or Crux to astronomers). While it can be seen in the northern hemisphere at some time in the year, it’s always in our night sky. I can use it to find south at night. The large star under the Union Jack is known as the Commonwealth Star. It has 7 points, one for each state and one for the Australian territories.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Constantine – When you look at flowing lava, you can tell what type it is by how it moves along. The pahoehoe moves along almost like thick honey whereas the a’a’ seems to be chunky and harder.

Jayden – I know how much fun it can be to receive a surprise package. The mystery of what it contains can be exciting.

Chris – The scree was an unusual find in a way. After finishing my tour into the crater, I found many pieces had been caught in my clothing. The way in to the Mt. Tarawera crater is a very steep scree slope. Each step I took in the deep scree was well over a metre long as I made my way down. This meant I didn’t really have to collect it, it caught a ride with me. The iron sand was from New Zealand. The black pahoehoe and a’a’ were from Hawaii. The photo below is already on this blog but I thought I would repeat it. The arrow points to people on the crater rim. You can see a break in the rim to the right of the people where people start down. About half way down the scree slope you can see a trail start. It's a great experience going down the very steep slope. With the deep scree, it's not very likely you would lose you footing but it would be a very long way to roll to the bottom.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

AJ – How many rocks? That would be hard as I have from tiny gemstones to a large and heavy lead/zinc sample. I suppose there might be between one and two hundred samples. The Australian and Canadian dollar are almost in parity (the same value) when I just checked.  $A1.00 = $C1.03 The a’a’ and pahoehoe came from the same area of what Hawaiians call The Big Island. The Big Island is really Hawaii but the whole island chain has taken the name. The samples came Kilaeua lava flows. I don’t have very much of either. Your samples were the third I have sent out, one to England, one to Wales and one to you. You will see the name of the iron sand beach in Zubayda’s reply.

Davis – The small school in the DVD ended up buying around 60 copies of the disks. The money I take in helps me make more for others. I don’t make a profit by what I do but I have to charge for some otherwise I couldn’t afford to make them. The project I am doing for a choir now involves a special DVD for girls in a dance school and a DVD and 2 CDs for the choir. The girls pay $5 for their DVD and the choir gets the DVD and 2CDs for $10.

My favourite? I have recordings I’ve made in schools back to 1982. Each holds a special place in my memory but my favourites are probably the big shows involving 15 schools. There are so many talented students and teachers around.

Obsidian is also known as volcanic glass. Magma with high amounts of silica (also in sand) can form obsidian if it cools quickly.

http://en.wikipedia.org/wiki/Obsidian

Christopher – There have been many special designs of the Australian dollar but the basic design, and my favourite, is the kangaroo dollar. I agree, sulphur is interesting and easy to find in volcanic areas. It is one of the three major ingredients in making gunpowder. I like sulphur crystals but they need to be protected if they are to keep their shine. My crystal sample was gather, with permission of the owners, from a volcanic area near Rotorua. Rotorua has the smell of sulphur everywhere.

Chelsea – You probably already know the Canadian flag also once had the Union Jack on it before it became what it is today. It wouldn’t surprise me if one day Australia takes a new design. There are many people with suggested designs often including kangaroos and/or stars. What I have always found strange is out $1 coin is bigger than our $2 coin. It always seemed the $2 should have been the bigger.

Rayann – How long to make a movie? I haven’t really kept record of how long it can take but, to give you and example, it has taken me about 8 hours just to design the titles at the beginning and credits at the end for the latest DVD project and more to do the same for the two CDs. There are many other tasks involved but, as a rough guess, my latest project might take around 40 to 50 hours before I make a master DVD for copying.

In my reply to Zubayda, I have shown a picture of the iron sand beach at Awakino in New Zealand.

In my reply to Dimitrios, I discuss the Australian flag.

James – One interesting thing many don’t seem to know is Australia only became a nation in 1901. Before that there were British colonies under the names we now call our states. The states voted to form a commonwealth under the name Australia. The original 1901 flag had only a six pointed star. Our current flag didn't become official until 1934.

http://en.wikipedia.org/wiki/Australian_flag

Joyce – The schools DVD was fun to make. They only phoned me the day before to ask if I could film their play as parents had asked for a copy after their first night. The next day I was there checking out the hall and setting up cameras. They didn’t use microphones so the sound was only from the cameras therefore the baby noises.

What was interesting about the box for me is they were all amongst my favourite things. I have a number of glove puppets I’ve used in class, many rock samples, some flags, 30 years of school videos and I have always liked the kangaroo $1.

Ben – Until we can send objects to people on line, we’ll always need snail mail to send gifts. I always enjoy making the DVDs. My most successful can sell around 200 copies but I also give some away for free just because I enjoy making them. Schools know I charge them nothing for small projects. Schools always get a free copy of anything I make for them.

Danny – I probably started collecting rocks when I was your age. I have always been interested in science so geology was just one subject area I explored. My science degree was really in zoology and psychology but I also studied some maths, botany and chemistry at university. I didn't have time to study geology and physics.

The obsidian was bought from a rock shop in New Zealand. I wasn’t able to find any in areas where you are allowed to take samples so rock shops are a great source of interesting ricks and fossils.

Lauren – The school on the DVD is in a small coastal town. It has a beautiful beach, small boat launching inlet, some rugged coastline and is between two national parks with beautiful scenery. I holidayed there as a child as did my mother when she was a girl and my grandfather when he was a boy. My mother’s side of my family has been in this area since 1847. The photo below is taken from a wharf and shows Tathra Beach in the background.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Ella – The koala puppet was bought in a local shop. I have another type of koala in my collection as well as a platypus, kookaburra, and cockatoo plus some non-Australian animals. My favourite local animal refuge has three koalas. I was able to film the first time Suzie’s baby poked its head out of Suzie’s pouch. They also sell Australian animal glove puppets.

Elijah – It wouldn’t be a good idea to use a’a’ as soap as it would be a little too scratchy, There is a volcanic stone I wasn’t able to send that can be used but not as soap. Pumice is a light volcanic stone. When superheated rock is thrown out and cools quickly, bubbles can form. Because of these many small bubbles, pumice is able to float in water. People can use it to rub calluses off their skin. I am out of samples at the moment or I would have included some.

http://en.wikipedia.org/wiki/Pumice

Rebecca – When called in to film shows, I often don’t know what is going to happen. For the show in the DVD, I had no idea what would happen. I found it fun to watch. The only catch is I can be standing in the same spot for two hours while filming to make sure everything records well. Only when I edit the film on this computer do I have the chance to watch each act and cut out the bloopers or times when nothing is happening.

Tyler – Videoing in schools has been a part of my life since 1982. All the old videotapes are now on DVD so I have 30 years of school history recorded on them. Looking at the 1982 video, it can be hard to believe cute little 5 year old Nathan and Jenny would now be 35 years old. There are many memories stored in my DVDs, slides, negatives and photos. I hope to eventually have all stored on computers so they won’t be lost. J

For the class…

Do YOU know the significance of the six stars on the Australian flag? What do the symbols on YOUR flag represent?

(My reply for Dimitrios)  The Australian flag has three major parts to it. The Union Jack is in the top left hand corner and shows our link with the United Kingdom. The five smaller stars on the right are known as the Southern Cross (or Crux to astronomers). While it can be seen in the northern hemisphere at some time in the year, it’s always in our night sky. I can use it to find south at night. The large star under the Union Jack is known as the Commonwealth Star. It has 7 points, one for each state and one for the Australian territories.

Do you have a national bird, or flower or animal?

Australia

Flower – Golden Wattle

I didn't have a photo of the golden wattle in my collection but here is a photo of a similar wattle.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Bird – emu

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Mammal – kangaroo

Schools and students have permission to use this graphic for non-commercial, educational purposes.

The three emblems appear of Australia’s Coat of Arms.

This is not my graphic. It was sourced through Wikimedia Commons.

As well as national emblems, each state has its own emblems.

Floral emblems of Australia…

http://www.kidcyber.com.au/topics/emblemsAust.htm

Animal emblems of Australia…

http://www.australiangeographic.com.au/journal/australias-animals-emblems.htm

Bird emblems of Australia…

http://en.wikipedia.org/wiki/List_of_Australian_bird_emblems

Do you have a favourite rock, mineral or fossil sample in YOUR collection? What makes it your favourite?

My favourite is crystal pyrite. It has the colour of gold and is also known as fool’s gold. It is much prettier than gold although worth very little. It’s easy to tell the difference. Hit a sample with a stone. If it flattens, it’s gold. If it shatters into little pieces, it’s pyrite.

Pyrite is iron sulphide. Here is a sample from my collection. It comes from Northern Territory in Australia. I have seen very beautiful examples from Italy. It measures 6cm across and weighs 250g.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Pyrite is often found mixed in with other minerals. Below is a photo of lead/zinc ore from Tasmania. You can see the golden coloured pyrite at the top of the sample. The sample weighs 2500g mainly because of its lead content.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

@RossMannell

Teacher (retired), N.S.W., Australia