Вопрос по английскому языку:

Здравствуйте!Помогите пожалуйста сделать задание:Соотнести слова с их определениями:
1. Ecology
2. Environment
3. Flora
4. Fauna
5. Habitat
6. Pollution
7. Carbon dioxide
8. Greenhouse effect
9. Ozone layer
10. Ultraviolet radiation

a) A gas in the atmosphere. The gas that we breathe out.
b) The Earth is becoming warmer because there is too much carbon dioxide in the atmosphere.
c) The study of how living things interact with each other.
d) This is the atmosphere between 10 km and 60 km above the Earth. The ozone stops a lot of the ultraviolet radiation from the sun.
е) When the land, sea or air becomes dirty or poisonous.
f) Part of sunlight.
g) A place that provides animals and plants with food, water and shelter.
h) It means simply what is around us.
i) All the plants that grow in a region.
j) The animals of a region