Question

what is
1. percolation.
2.Leaching
3. weathering.
4.Runaway​

Answer 1

Explanation:

What is the question tell me the question properly

Answer 2

$\star\blue{Percolation}\star$

• Percolation is the process of a liquid slowly passing through a filter.

$\star\blue{Leaching}\star$

• Leaching is a process in which water - soluble substances are washed out from the soil.

$\star\blue{Weathering}\star$

• Weathering is the breaking down of rocks,soils and minerals as well as wood and artificial materials through contact with the Earth's atmosphere, water and biological organisms.

$\star\blue{Runaway}\star$

• Runaway is the passing of soil and other substance by rain.