B. Choose the correct option.
1. The gas that makes up the realm of the Earth
Lithosphere
Atmosphere
D Hydrosph
2. This gas condenses to cause precipitation
Oxygen
Ozone
V
Water v
3. This is an abiotic component of the environment
Rock
[ Tree
O Bacter
4. This animal lives in an aquatic ecosystem
Lion
Monkey
5. This human activity upsets the ecological balance
Afforestation
Deforestation
O For
& Fish
c. Answer the following questions very briefly.
1. Name the four realms of the Earth
2. What is an ecosystem?
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Answer:
sorry I don't know
so... plz goo_gle
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