Question

2. To maintain ecological balance,
% of the land should be under fores.
3
Planting of trees is commonly known as
4.
The main source of fresh water is
5. Earth is known as
planet due to the presence of water on it.
18​

Answer 1

Hello Mate , Here are your answers:-

$2 \: . \: 33\%$

$3 \: . \:$ Afforestation

$4 \: . \:$ Rainfall

$5 \: . \:$ Blue

Thanks ❤❤