article on water conservation for class 7th
Answers
Answer:
Essay on Conservation of water - Water scarcity
Only three percent of the total water available is freshwater. But more than sixty percent of this potable water is locked up in ice caps and glaciers. Therefore, we humans must consume water judiciously. ... Moreover, we haven't kept our water bodies clean.
Hope it helps you ❤️
Answer:
Essay on Water conservation - It is said that around 3.7 billion years ago, the earth cooled down and had warm oceans. In these warm water bodies, the first single-celled organisms evolved. Thus, water was instrumental in the origin of life.
70% of the earth is covered with water, and up to 70% of the human body is made of water. Today we have millions of marine species, but many plants and animals evolved to survive in non-saline conditions.
The human civilization rose on the banks of rivers. Early human beings settled down along the fertile river basins as it was easy for growing crops, and was convenient for transportation too.
Presently, agriculture demands for 70% of the freshwater needs. Industries and domestic uses share the rest thirty percent. But this precious resource has become scarce due to many human-made reasons.
Explanation:
please mark brainlest answer