Share Living things - life on earth
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What are the conditions on Earth that make life possible:
Temperature, water, atmosphere
Where of plants and animals live - terrestrial ecosystem:
on land
Where of plants and animals live - aquatic ecosytem:
in water
Two types of aquatic ecosystem
Marine and freshwater ecosystems
Give example of freshwater ecosystems
in lakes or river
Give example of marine ecosystems
in the sea or ocean
What is the average temperature on earth?
15 degrees Celsius
What form of water is essential for life?
liquid form
Give two chemical element needed for life on Earth's atmosphere.
Give 3 examples of animals or plans living in a freshwater ecosystem.
Give 3 examples of animals or plans living in a marine ecosystem.
Give 3 examples of animals or plans living on in a terrestrial ecosystem.
