Groundwater and Pollution

Front

What is groundwater?

Back

Groundwater is water that is found underground in the cracks and spaces in soil, sand, and rock.

Front

What type of pollution is caused by dumping toxic substances into water bodies?

Back

Toxic pollution.

Front

What is the term for the ability of rock to allow water to flow through its pore spaces?

Back

Permeability.

Front

What is porosity in relation to rocks?

Back

Porosity is a measure of how much water a rock can hold.

Front

How is groundwater replenished?

Back

Groundwater is replenished by rainwater.

Front

What is the significance of permeable rocks in groundwater movement?

Back

Permeable rocks allow water to flow through them, facilitating groundwater movement.

Front

What are the main sources of groundwater pollution?

Back

Main sources include agricultural runoff, industrial discharges, and improper waste disposal.

Front

What is the water table?

Back

The water table is the upper surface of the zone of saturation, where the soil or rock is fully saturated with water.

Front

What is the difference between surface water and groundwater?

Back

Surface water is found in bodies like rivers and lakes, while groundwater is found underground.

Front

What role does vegetation play in groundwater recharge?

Back

Vegetation helps to slow down water runoff, allowing more water to infiltrate the ground and recharge groundwater.