Wednesday, September 29, 2010

Mr. Jamie Watts Presents


Last week we had an amazing guest speaker in our Grade 7 classroom to talk about his experiences in both the Arctic and Antarctic poles.



After his presentation, you all created a food web in your notebooks or online and posted them to your blog. I would like you to now create a new post OR go back to your blog post and write a reflection about the various things you learned about these two amazing ecosystems and how all the organisms there interact to ensure their species survival.

Points to discuss:
  • What interactions between these animals did you notice? (For example, think about these various forms of interactions that you have been studying for your project: producers, consumers, decomposers, predation, commensalism, parasitism, mutualism)
  • Why do animals migrate? (What is occurring within their environment that triggers this response?)
  • How do animals know when it's right to reproduce? What conditions are they looking for?
  • When do most large animals reproduce? What does it depend on?
  • What adaptations did the animals exhibit in the polar region? (For example: body shape, appendages, wing span, food, coloration, stream-lined bodies, teeth, beaks, blubber, fur, group formations, hooks on tentacles, etc...)
  • What various (breeding) mating rituals do species have?
  • How do they ensure survival of their species? (Feeding, reproduction-production rates/birth rates/death risks, growth, etc...
  • How did this presentation provide examples of what we have been studying?
  • What are you wondering about now?
  • How did Mr. Watts help tie in everything that we have been discussing during this unit?
If you want to find out more of what Mr. Watts does and is still doing, here is a Website I found. :)
http://www.quarkexpeditions.com/why-quark/our-people/expedition-team/jamie-watts

*When you have finished your own response, visit at least 4 other classmates blogs and see what they have reflected upon, once you do this go back and comment on your own blog with additions to make to your primary blog post. Questions to help you: What did you notice that other classmates talked about? How did they structure their writing? What ideas did you forget that they reminded you of? What did they write that sparked your own thinking? What did you like about your own writing?

Thursday, September 16, 2010

Current Events

This week we will begin with reading science news and learning how to find the main idea of articles.

Choose one of the articles below, copy and past it in as a hyperlink into your blog.
Go to Moodlic and log into your Grade 7 Science Course.
Go to this week in Moodlic and there you will find the current event guidelines for weekly blog entries. Be sure to follow these guidelines.
Be prepared to discuss the impact of this type of scientific advancement on society.
You should take notes in your notebook and I encourage you to use a graphic organizer to organize your ideas as well as your writing. When you have finished, publish your summary and reflection in a new blog post on your science blog as well as the link.

James Bond-like Worms?!
http://www.sciencecastle.com/sc/index.php/home/james_bond_like_worms_discovered_in_deep_sea

Pea-sized Amphibians?
http://www.sciencedaily.com/releases/2010/08/100825094915.htm

The Oily Gulf Disaster
http://sciencenewsforkids.org/articles/20100602/Note2.asp

Tobacco Plant gives no Mercy to Predators!
http://www.eurekalert.org/features/kids/2010-08/aaft-wpc082010.php

Friday, September 10, 2010

Dirt! to the Rescue

Click on the link below to go to the Science Daily website. Read the article about soil.

http://www.sciencedaily.com/videos/2008/0711-saving_marshes__saving_the_planet.htm

Read the article above and write a reflection about it in your blog post. Discuss the impact of this type of scientific advancement on habitats and ecosystems.