Test Ecology

 The process of converting waste materials into new materials is called...

Toxic ______ from factories can poison nearby rivers and soil.

If we don’t stop hunting, many animals will be on the ______ of extinction.

Fossil fuels like coal and oil are ______ energy sources.

The rise in the Earth’s temperature caused by the greenhouse effect is ______ warming.

Scientists warn that the ______ cap is melting rapidly due to climate change.

______ rain is caused by air pollution and can damage buildings and forests.

We need to reduce our carbon ______ by using public transport more often.

People who live in a way that does not damage the environment are ______-conscious.

 Using ______ energy, like solar or wind power, is the best way to stop pollution.

 If we ______ stop using plastic, the oceans will be full of waste by 2050.

More trees ______ planted in our city last year to improve air quality.

 By the time we find a solution, some species ______ extinct.

I suggest ______ more money in renewable energy sources.

 If people ______ more careful, the forest fire wouldn't have started.

Solar panels ______ on the roof of our school next month.

The air is so dirty that it's hard ______ in the city center.

People ______ should protect the environment are often the ones who pollute it.

 We ______ to save water because there is a serious drought.

Unless we ______ our habits, the planet will suffer.

Reading & Logic (True/False/Not Given)

Read the sentence and decide if the statement is true (T), false (F), or not given (NG).

"Deforestation is a major contributor to climate change because trees absorb carbon dioxide. When forests are cleared, that carbon is released back into the atmosphere."

21. Trees help to reduce the amount of CO2 in the air.

 Deforestation only happens in South America.

 Clearing forests makes global warming worse.

a) T b) F c) NG

 Planting new trees is the only way to save the planet.

a) T b) F c) NG

Carbon dioxide is released when trees are cut down.

a) T b) F c) NG