The warming of the ocean will cause changes in species range.

There is concern that global warming might cause this to happen again.

Could global warming cause it to slip into the sea?

Global warming is causing the temperature on the earth to increase.

Global warming, if it continues and does not turn back, will cause huge changes in ecosystems.

Rising sea levels caused by global warming are another threat to the future of the park.

"Never in the movie does he say: 'This particular event is caused by global warming.'"

"The real challenge is to separate possible global warming causes from other changes in land use due to human activities."

However, global warming caused a dramatic rise in sea levels around the world.

Most countries have become increasingly aware that warming of the earth could cause climate changes and rising sea levels.