9. Why is the water cycle important for us?
O a) It helps in the recycling of oxygen from the Earth to the sky.
O b) It helps in the recycling of water from the Earth to the sky.
O O O
It helps in the recycling of carbon dioxide from the Earth to the sky.
d) It helps in the recycling of nitrogen from the Earth to the sky.
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b) it helps in the recycling of water
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