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 * By reading the information contained within this wiki, you now need to answer a selection of questions.

Under the Heading __Human Impacts on the Environment__, copy and complete the following questions in your exercise book.

As you go through each page, make sure you watch any linked or embedde videos and read the information carefully.

__Questions:__ 1) List TWO advantages and TWo disadvantages of bushfire.

2) List the different types and causes of water pollution.

3) How can we prevent water pollution?

4) What is landfill and how does it contribute to global warming?

5) What is deforestation and what are THREE of its effects?

6) How can we decrease or prevent the ocurrence of deforestation?

7) List FIVE common greenhouse gases.

8) Copy the diagram demonstrating the greenhouse effect.

9) What is the enhanced greehhouse effect?

10) Why can greenhouse gases be problematic?

11) How can we reduce greenhouse gas emissions?

12) Define the term 'feral species'. Outline the difference between a feral and a domesticated cat.

13) Why are feral or introduced species typically so successful?**