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Q1.
What are the four spheres into which the environment can be divided?
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The four spheres into which the environment can be divided are atmosphere, lithosphere, hydrosphere and biosphere.
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atmosphere, lithosphere, hydrosphere and biosphere.
Q2.
Why is environment dynamic?
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answer not shownQ3.
What is ecosystem?
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answer not shownQ4.
Which day is celebrated as World Environment Day?
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World Environment Day is celebrated in June 5 every year to spread awareness and encourage people to take action to protect environment.
Q5.
Who is posing the greatest threat to the environment?
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