1. How are giraffes? They are usually about 600 cm___. a. fast b. tall c. big 2. How ___ does the smallest bird weigh? a. much b. tall c. fast
3. Howdoes the cheetah run? a. much b. fast c. tall
4. How___ is a crocodile? It’s about 7 metres ___. a. much b. fast c. long
5. How ___ does the swallow fly? a. far b. tall c. big
6. is the fastest animal in the world. a. cheetah b. ostrich c. bear
7. eggs weight 1-2 kg. a. swallow b. pythons c. ostrich
8. Airis a big ecological problem. a. environment b. ecology c. pollution
9. Passenger pigeon is the ___ bird a. extinct b.poison c. pollution
10. Python is not a snake. a. polluted b. ecological c. poisonous