Why is increasingly more waste being produced?

What will happen if waste is not properly handled?

What might waste pollute?

What might cause eutrophication?

What is eutrophication?

Name the four things humans do which reduces the amount of land available for other animals?

Why as large-scale deforestation in tropical areas occurred?

What has large-scale deforestation in tropical areas increased?

What has large-scale deforestation in tropical areas reduced?

What does loss of forest lead to?

What does the destruction of peat bogs do?

Why are peat free composts of increasing importance?