[00:02.31]Forests

[00:03.63]The world's forests are the natural habitats

[00:05.99]for millions of species of plants,

[00:08.33]insects, birds, reptiles and mammals.

[00:11.68]They also help produce clean oxygen.

[00:14.47]Because of illegal logging,

[00:16.33]forest fires and climate change,

[00:18.49]the world's forests are disappearing

[00:20.59]at the rate of 146,000 square kilometers a year

[00:25.92]That's about the same size as Nepal.

[00:28.60]At one time, half the land on the Earth's

[00:31.24]surface was covered by forest.

[00:33.11]Today, it is about a quarter.

[00:35.56]The WWF spends US$40 million a year to protect

[00:40.80]existing forests and to plant new trees

[00:43.29]in deforested areas.

[00:47.97]Oceans

[00:49.38]About two thirds of the Earth's surface

[00:51.59]is covered by the seas

[00:53.23]which are home to millions of species of plants

[00:55.66]and animals.

[00:57.10]The sea is also an important source of food

[00:59.50]for all of us.

[01:00.63]Without the seas, we could not live.

[01:02.80]But, because of pollution and over-fishing,

[01:05.39]many marine species are in danger.

[01:07.81]The WWF has the largest marine conservation

[01:10.84]programme in the world,

[01:12.83]and works closely with goverments

[01:14.42]to protect sea life.

[01:15.35]