Future Literacy 100-3 영영 Unit 03

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세트공유

extinct

adj. not in existence after existing for a long time
A plant or animal goes extinct when all of its kind dies out.

Earth

n. the planet on which we live
Now, the temperature on Earth is rising.

rise

v. to move upwards or to a higher position
Now, the temperature on Earth is rising.

pollution

n. damage caused to the environment by harmful substances
This is because of pollution.

careful

adj. avoiding mistakes
We should be careful.

cause

v. to make something happen
We might cause the next mass extinction!,

mass

adj. involving a large number of people or things
This is a mass extinction.

happen

v. to take place, often unexpectedly or by chance
This last happened 66 million years ago.

several

adj. being more than two but not a large amount
There have been several mass extinctions.

condition

n. the state something or someone is in
Each time, the conditions changed on our planet.

climate

n. the usual weather in a place over a long time
The climate changed, or the air changed.

volcano

n. a mountain through which hot liquid earth can move through and come out of the top
Sometimes, it was because of a volcano or an asteroid.

asteroid

n. a big rock that moves in space
Sometimes, it was because of a volcano or an asteroid.

temperature

n. how hot or cold something is
Now, the temperature on Earth is rising.