Question

Tick () the correct statements and cross the false ones.
1. The level of groundwater is known as water table.
2. Sludge is a watery mixture of inorganic wastes.
3. Trees of height 50-60 m occupy the understorey layer of the forest.
4. A food web also belongs to a particular region, like the food chain.
5. Rainwater harvesting is the modern method of conserving water.
6. A septic tank can be converted into an efficient biogas plant.

please answer ​

Answer 1

Explanation:

1 tick

2 wrong

3 tick

4 tick

5 wrong

6 tick