How Humans Affect The Environment

Topics: Carbon dioxide, Pollution, Greenhouse gas Pages: 3 (559 words) Published: April 19, 2015

How humans can affect the environment

Split into groups of 5. Pick 2 of the titles and research them. (use kerboodle books for information pages 264 – 283) Create questions (the number of marks is up to you) and create a mark scheme. You are going to teach each member of your group, your part of this topic and then test the rest of your groups understanding with the questions you create. Print anything you need to teach the rest of your group. You may get questions from bitesize, AQA past papers or kerboodle to help you. Titles:

1. The effects of the population explosion
How and why has the human population risen without any consequences? What would happen to other species if their populations grew? What is the effect on resources?
How does this affect the environment?
How is waste managed? What are the potential problems with poor waste management?

2. Land and water pollution
How do humans pollute land?
What are the problems caused with land pollution?
How do humans (farmers) pollute the water?
What are the problems of polluting water?

3. Air pollution
How is acid rain formed?
What are the effects of acid rain?
How have humans tried to control acid rain?
What have we done in the UK to try and reduce acid rain?

4. Deforestation and peat destruction
What are the effects of deforestation? (Include the effects on species and land) What are peat bogs? Why are they important for the environment? How are they useful for humans?
How is the UK trying to discourage less usage of peat bogs?

5. Global warming
How has carbon dioxide levels changed over the years?
How is carbon dioxide used and released in the environment? (remember to teach what sequestered means) Explain the greenhouse effect
What are the effects of global warming on the Earth?

6. Biofuels
What are biofuels?
How are ethanol based fuels made?
What are the advantages and disadvantages of ethanol based fuels (possibly a 6 marker!) What are the latest...
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