Australian mulga project reflection, my 31st piece in 2017

Observation:

Our project was the Australian mulga. For our experiment we used the mulgas adaption of super long roots, so long in fact that they can soak up water from wet soil deep underground. Are prediction was that the very long strip would soak up more water and end up heavier. We used two cups full of wet dirt and put one strip of sponge in each, one short strip from a different kind of tree roots and one long strip for the long mulga roots. We put the sponges in and let them soak for 1 hour, we weighted them before and after. At the start the short one weighted 0.9 tenths and at the end it weighted 1.8 tenths. And for the long one it weighted 1.3 tenths at the start and 3.3 tenths at the finish.

Conclusion:

In conclusion our prediction was correct: The longer strip would soak up the water and will end up heavier. We did something’s well doing this experiment some were not that good. For example we knew exactly what to do and how we are going to do it. One of the bad things were that the original plan had some faults and had to be changed.

Australian mulga project reflection, my 29th piece in 2017

Intro

In term 2 we were assigned to do a project based on a plant or animal that lives in hot dry and arid conditions. The one I was researching was the Australian mulga tree. I was working with Josh Kruger and I thought we did a really good job with the jobs we assigned to each other and how the presentation was at the end. I did research on the mulgas adaptations, made the scientific diagram and wrote the presentation. Josh did research on the mulgas environment, made the model and worked out an experiment based on one of the mulgas adaptions.

 

3 things I found interesting:

. One things I found interesting was that Australian mulgas actually grow in 20% on the Australian continent: Western Australia, Northern Australia, Southern Australia, Queensland and New South Wales.

. Another thing I found interesting was that different parts of the mulga can actually be used to cure different kinds of sicknesses like colds, flues, headaches and many more.

. Another thing I found interesting was that mulgas stop themselves from ageing when there is very little water so they can use less water for the most water using thing in its survival: growing.

Understandings:

. I understand without its super long roots that can go over 20 meters into the ground to soak up water from the deep, water gathering can be a lot more challenging.

. Another understanding I have is that if it didn’t have its healing capabilities, the aboriginals and anyone else who used it wouldn’t have survived.

Wonderings:

. How does the mulgas crown shape maximise the channelling of water.

 

What was the most important thing I had to learn:

The most important thing we had to learn during this term making the project probably how it survived in the environment it’s in. I choose this because I was very curious about it and I thought that I should really find out.

How did I learn this:

I learnt about how the mulga tree can survive in its super-hot environment by asking the teacher for some websites with facts about mulgas on it so I could look at them and take notes. I also got my partner to do some work to then I asked him for the notes he took to put them in the presentation.

What am I going to do with what I have learnt:

I am going to use the mulgas adaptations for some Ideas to help the world. I am going to this because I want to be the world’s greatest inventor in the world.

Goals for this assignment and how I went achieving it:

One of my goals I wanted to achieve in this assignment was that I can explain the structural features of and behaviours of the Australian mulga fluently. I think I did a really good job with achieving this goal and I’m insanely proud of myself.

Summary:

In conclusion I think we did a really good job with this project and I think my partner is to. I have told you about what I found interesting during this project, what I understood, what I wondered about, what was the most important thing I learnt and how I learnt it, what I am going to do with what I learnt and my goals for the project. I hope you enjoyed this and I hope you learnt something. Thanks for reading:

Footy reflection, my 28th piece in 2017

I was never the world’s biggest fan of footy, but after this experience it has changed that completely. This experience of which I speech of is when 4 Essendon AFL players came to the school and taught everyone on the footy team some skills on how to play footy. After we all did some kicking and hand balling practise we all played a game, the 4 AFL players VS the school footy team. It was a really breath taking event, we managed to dodge through the big players and scored a few goals and points. But I’m sorry to say that the tide turned when the older players said “last point wins!” And I’m afraid the AFL players scored the last goal. But even after that I got all their autographs on my lunchbox and I was never so exhilarated in my entire life.

Aquarium Excretion Reflection, my 25th piece in 2017

Today me and all of the 5/6 classes went to the Melbourne Aquarium of sea life. We saw so many different types of cool animals with their own amazing and unique feature. Some where huge, some were tiny but I thought that almost everything was awesome!

Although one of my all time favourites was the hundreds of cute penguins. They all were so cute and furry (although they were actually covered in feathers so maybe I should have said feathery). Anyway Penguins are actually the fastest bird swimmers in the world and can go up to 40 miles per hour! Baby Penguins actually have a clever way of hiding from eagles and other flying creatures that might want to eat them, they are actually born with brown feathers. This makes them look like boulders from a Birdseye view and it tricks the flying predators!

Another one of the animals I liked was the giant sharks. There were so many of them, great whites sharks, saw sharks, port Jackson sharks and many more. One of my favourite sharks were the Port Jackson sharks. They are actually very unique from the other sharks on quite a few ways, for starter it one of the few sharks that does not tear up food to eat it, it’s teeth allows it to crush crabs and other foods in his mouth. it also swims low on the ground to camouflage it. Not only does it camouflage but the eggs too. It screws into the sand and it can sense when predators are around from in side the shell and they stop moving.

Thanks for reading. If you want to go to this aquarium there website is at Aquarium https://www.melbourneaquarium.com.au/