1. aquatic (adj)
If a plant or animal is aquatic, it lives or grows in water.
2. biosphere (adj)
a part of a planet's environment where life exists
3. bizarre (adj)
When something is bizarre, it is very strange.
4. Celsius (n)
a scale for measuring temperature
5. coarse (adj)
If something is coarse, that means it has a rough texture.
6. companion (n)
bạn đồng hành
a person you spend a lot of time with often because you are friends or because you are travelling together
7. duration (n)
khoảng thời gian
the length of time that something lasts
8. ecology (n)
sinh thái học
the study of the environment and living things
9. feat (n)
something difficult needing a lot of skill, strength, courage, etc. to achieve it
10. infinite (adj)
If something is infinite, it has no limit or end.
11. nucleus (n)
nhân tế bào
the central part of an atom, usually made up of protons and neutrons
12. parasite (n)
ký sinh trùng
an animal or plant that lives on or in another animal or plant of a different type and feeds from it