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How is aquarium an ecosystem?

Important Questions on Ecosystem

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Life Science>Systems>Ecosystem>Ecosystem and It types
Aerenchyma is present in:
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Life Science>Systems>Ecosystem>Ecosystem and It types
Which of the following kinds of water is not usable?
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Life Science>Systems>Ecosystem>Ecosystem and It types
Marine water is unfit for drinking because
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Life Science>Systems>Ecosystem>Ecosystem and It types
Saline water is usually found in _____.
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Life Science>Systems>Ecosystem>Ecosystem and It types
The process of replanting areas after the original trees was removed is known as:
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Life Science>Systems>Ecosystem>Ecosystem and It types
Why does the earth appear blue from space?
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Life Science>Systems>Ecosystem>Ecosystem and It types
Describe natural resources with references to ocean resources.
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Life Science>Systems>Ecosystem>Ecosystem and It types
Most of the water available on the earth's surface is contained in _____.
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Life Science>Systems>Ecosystem>Ecosystem and It types

Write the quadrants in which the following points lie:

-4,7

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Life Science>Systems>Ecosystem>Ecosystem and It types

Here are two relationships- 

  1. Cuscuta and a tree.
  2. The alga and fungus in lichen.

Which of these is a symbiotic relationship? Why?

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Life Science>Systems>Ecosystem>Ecosystem and It types
What do you understand by 'symbiosis'?
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Life Science>Systems>Ecosystem>Ecosystem and It types
State whether the following statements are True or False. If false, write the correct statement.
Ocean water cannot be used for domestic purposes.
MEDIUM
Life Science>Systems>Ecosystem>Ecosystem and It types
What do you understand by desalination of water?
MEDIUM
Life Science>Systems>Ecosystem>Ecosystem and It types
The seawater is salty to taste. Why?
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Life Science>Systems>Ecosystem>Ecosystem and It types
Brown algae are found in marine water bodies.
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Life Science>Systems>Ecosystem>Ecosystem and It types
What do you understand by symbiotic relationship? Give one example mentioning the organisms involved in it.
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Life Science>Systems>Ecosystem>Ecosystem and It types
The pictures of Earth taken from space appear to be blue because _____.
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Life Science>Systems>Ecosystem>Ecosystem and It types
Cotyledons are also called-
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Life Science>Systems>Ecosystem>Ecosystem and It types

Which is correct food chain ?

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Life Science>Systems>Ecosystem>Ecosystem and It types
Why is sea and ocean water unfit for human consumption?