Unit 4 Lesson 1

What`s the meaning of the phrasal verb "dry up"?

What does the word "indifference" mean?

What are the synonyms of "waste"? Choose all the possible options!

Сhoose the best alternative to complete this sentence:

"We should recycle to _________ all the waste we produce."

What type of pollution is described in this extract?

Toxic substances found in food and air enter the land, accumulate in our bodies and result in poor health like weakness, pains, aches disease and sickness.

Сhoose the best alternative to complete this sentence:

It is us, people, who are the _________ of most environmental problems.

Continue the sentence:

The major contributor to air ___________________________

What does the phrase "to become extinct" mean?

Сhoose 2 possible alternatives to complete this sentence:

Because whales are hunted, their numbers are ________

Сhoose 2 possible alternatives to complete this sentence:

"The number of species on the endangered lists is _________"