Biosphere and hydrosphere

Formation of lakes is an example of an interaction between ................... and .....................

Roots fix the plant in the soil this is an interaction between ................. and ..................

This system Includes all of the water on, under and above Earth.

This system contains all living organisms on Earth.

This system contains all the gases that surround the Earth.

Polar bears lives on ice, this is an example of interaction between ................ and .................