What does the trule of hree Rs mean?
Fill the gap:
___________ _____________ are groups of plants or animals that arein danger or becoming extinct
Find the continuation of the sentence:
If the air is not clean ...
Put the verbs in brackets into the right tense form
if we ... ( to have) enough water, we ... (to be) thirsty
Put the verbs in brackets into the right tense form:
More species ...(to survival) if we ... (to protect) nature
Put the verbs in brackets into the right tense form:
We... (to reduce) the use of natural resources if we ... (to recycle) old and used things
Put the verbs in brackets into the right tense form:
Clean water ... (not; to be) a problem if people ... (to stop) throwing rubbish into the seas and rivers
Put the verbs in brackets into the right tense form:
Many animals and plants ... (not to be) in danger if we... (to stop) killing the animals and (not; to cut down) the trees
Choose the definition for "to pollute"
Choose the definition for "environment"
Jack's teacher(to phone)his parents if he(to speak) at the lesson.
Mark (to walk)to school if he (to miss)the tram.
If you (to dive) into this lake,you (to hurt)yourself.
The place where a species lives and reproduces is its______
One ton of _____can save 17 trees.
It becomes too little space in which we can_____
Every person produces about 650 tons of garbage
What is environment?
Choose to fill in
The number of lions living ........ the wild is very low because of hunting.
Choose to fill in
Because of the rubbish in the area, lots of people suffered ...... diseases.
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