Our World 4. UNIT 6 Review | Baamboozle - Baamboozle

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O4 Unit 6: Review

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2. It is an area different from the areas around it. It has different characteristics or people use it for different purposes. What is it?

C. a layer

A. a zone

B. a creature

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3. It is a very large sea creature. It breathes air through a hole at the tops of its head. What is it?

A. a whale

B. a shark

C. a creature

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4. It is the process of making air, water or soil dirty. It is bad for human, animals and plants. What is it?

A. Pollution

B. Overfishing

C. Oil spill

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5. It is a living thing which can move around. It can be big or small. What is it?

C. a whale

B. a shark

A. a creature

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7. If overfishing continues, all the sea creatures in this area will _____.

spill

disappear

pollute

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8. After waking up, he opened the window to let the morning _____in.

midnight

sunlight

moonlight

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9. Don’t throw trash into the river. It will cause _____.

pollution

overfishing

oil spill

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10. Most sea creatures live in the top _____ of the water, the sunlit zone.

layer

zone

time

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11. Water is our most precious natural _________________.

oil

plastic

resource

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12. Farmers use fertilizer for plants. When it rains, these fertilizers can go to the rivers and __________________.

hills

mountains

oceans

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15. What ___ we ___ before lunch?

A. must/ do

B. have to/ do

C. must/ to do

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18. James and Liz ___ some food and drinks.

B. has to buy

A. doesn’t buy

C. have to buy

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20. Complete the spelling: non-b_ _ _ _g _ _ _a _ _ _.

Not correct

Correct

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You ____ swim at this beach.

can't

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We ____ put our bottles in a recycling bin.

must / have to

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You ___ fish here. The waves are dangerous.

can't

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