Where on earth are the largest reserves of fresh water concentrated? What natural bodies of water do you know?

Where on earth are the largest reserves of fresh water concentrated? What natural bodies of water do you know? What is the difference between each other’s main natural water bodies of the earth?

The largest supply of fresh water in one place is concentrated in Lake Baikal (Russia). Natural bodies of water include a stream, river, lake, sea and ocean. Also, there are artificial reservoirs – a pond, a reservoir, a pool, and so on. Natural reservoirs differ in the type of water – fresh and salty. Lakes, rivers and streams are freshwater. The salty ones are seas and oceans. Also, they differ in the type of water. Standing water is characteristic of lakes, and moving water is characteristic of streams and rivers. Artificial reservoirs are mostly freshwater with stagnant water.