The main reason biodiversity is being destroyed is ................. loss.

...................is the increase in the average temperature of the earth.

Many ...................have great knowledge about their local environment and know how to use forests in a sustainable way.

.........................'s teak is famous because the quality is very high, strong and beautiful type of wood.

Many people destroy rainforests for ................because they want to use the soil.

The earth goes around the sun but its............is not always circular.

................reduces the amount of trees on the earth, and therefore reduces the absorption of carbon dioxide.

Some scientists estimate that deforestation is responsible for ................of global warming.

The ice cap at the north pole is decreasing by..................every ten years because of global warming.

Many hot .................countries could find it very difficult to grow food.

Turtle eggs laid in cold places become .................,and eggs laid in warmer places become female.

Turtles eggs laid in cold places become male, and eggs laid in warmer places become..................

Some economists estimate that world economic growth will be reduced by about one-fifth (20%), and some say climate change will cost..................billion of damage per year between 2010 and 2020.

.......................is expensive and sometimes farmers would have to transport water a long way.

Most ................methods are expensive and need good management.

To successfully.....................climate change, governments must also take action to reduce greenhouse gas missions in their countries.

If we stop cutting down so many trees, more carbon dioxide will be...................

China says that richer developed countries should solve the problem because they produced lots of .................when they were developing.

.....................development projects are usually small scale.