Wednesday
September 3, 2014
The Blue Planet's Geography
- Giving my best
- How do you take care of the natural resources that surround you? Why do you do it?
The Blue Planet's Geography
The atmosphere is the layer of air that surrounds the Earth and is essential to life. When people alter it, the whole planet is affected. Humam beings have created diverse emissions that harm and pollute the atmosphere. Also, the changes produced by humans may alter the climate and cause many problems.
- My environment
-Do you believe it's necesary to avoid atmospheric pollution?
The Aztecs
Write a paragraph about the Aztecs, using the following words: Tenochtitlan, barter, chinampas, corn, tortilla, market and tribute.
First Steps Through America - work sheet
Special Work; due on
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