When ir become extinct quagga

1. Why have passenger pigeons become extinct? - Почему странствующие голуби стали вымирающими? 2. Can you think of other reasons why animals and plants become extinct?

Quagga. Why it became extinct.

Помогите conditional sentences вставьте вместо точек слова. 1) If the world's tropical forests continue to disappear, many animal species ... extinct a) became b) would have become c) will become d) would become e) becomes 2) if the weather ...

If people pollute the environment in the future, many endangered species ... extinct. a) will become b) become c) are becoming d) became

Как изменился наш мир? Составьте предложения, используя present continuous 1) more people / recycle / rubbish nowadays 2) the climate / get / warmer every year 3) more young people / buy / cars nowadays 4) more wild animals / become / extinct these