He found that mangroves store about three to four times more carbon per hectare as temperate forests or even tropical rainforests.

VOA: special.2011.05.10

They were wandering in the forests and he was in despair, having lost everything.

他们在森林里流浪,那勒陷入绝望,他失去了一切

耶鲁公开课 - 金融市场课程节选

In time, Paul and Babe the Blue Ox left Maine, and moved west to look for work in other forests.

VOA: special.2009.01.24

How I wished I had the power to enter that bright light and float with her through those beautiful forests.

VOA: special.2009.07.25

Mining of coal and logging of the forests became major industries as transportation improved on the rivers and railroads were built.

VOA: special.2009.07.20

Such timber from the forests of Oregon and Washington was sold in California and Mexico, even in China and Hawaii.

VOA: special.2009.05.28

There are places to stop along the road to look at the fields and forests down below and far in the distance.

VOA: special.2009.07.20

In the ancient forests of the Lapland area of Finland, many people in the Sami native group make a living raising reindeer.

VOA: special.2009.04.22

India's camels have lost the use of some traditional grasslands and forests because of development and climate change.

VOA: special.2009.01.13

They found that all mangrove forests on coastlines are under threat from development, logging or other dangers.

VOA: special.2010.04.20

The American state of California is another area where long-spined sea urchins have been destroying kelp forests.

VOA: special.2009.08.25

Deforestation is mainly caused by the cutting down of tropical forests to provide land for agriculture.

VOA: special.2010.04.06

And so it is very important for the poorer people to have very efficient stoves that protect their forests and that protect their health."

VOA: special.2010.02.01

Some economies depend on fishing for lobsters, rockfish or other creatures that need the forests.

VOA: special.2009.08.25

It said the forests and undergrowth were so dense, no one could get through them.

VOA: special.2009.07.20

It is known for its many bike and hiking paths,forests, lakes and beautiful mountain views.

VOA: special.2010.02.10

And people active in water-sports like to dive and row boats in kelp forests.

VOA: special.2009.08.25

Most come from the treetops in wet tropical forests in Central and South America.

VOA: special.2010.04.06

He said countries must strengthen their efforts to better protect and manage their forests.

VOA: special.2010.04.06

It had bright green hills and deep forests where soft winds touched the trees.

VOA: special.2009.07.04

Tradition says he cleared forests from the northeastern United States to the Pacific Ocean.

VOA: special.2009.01.24

But Mr.Sawadogo says in much of Africa, "Nobody is looking after our forests."

VOA: special.2011.05.10

Agriculture Report. Farmers,especially in developing countries, are often criticized for cutting down forests.

VOA: special.2009.09.01

Scientists once thought that these forests existed only in moderate and cold climates.

VOA: special.2009.08.25

Mr.Donato says these areas are among the most carbon-rich forests in the world.

VOA: special.2011.05.10

In those days, much of North America was filled with thick, green forests.

VOA: special.2009.01.24

The two countries had the highest loss of forests in the nineteen nineties.

VOA: special.2010.04.06

Mangrove forests protect land against erosion from wind, water and storms.

VOA: special.2010.04.20

This is an area of thick forests, ancient trees,and beautiful lakes.

VOA: special.2009.08.19

To the west she could see other farms and forests.

VOA: special.2010.04.03