... Teacher: Phan Đình Hướng UNIT 9: UNDERSEA WORLD I/ Pronunciation:Dipthongs Examples Notes/i∂/ here, clear, cheer, idea, ... worldTropical waters in winter, arctic or antarctic waters in summerSIZELength: up to 29 mWeight: about 1 36. 000 kgFemales tend to grow larger than males.FEEDING HABITATSCarnivores; eat mainly ... weather were nice today, we____________ to the sea.a. would go b. went c. had gone d. will go 9. __________ are used to catch fish and other sea creatures.a. Explodes b. Explosion c. Explosive...