Question

which statement is true? the hydrosphere and the biosphere are closely linked but the atmosphere and the geosphere are not. the four spheres of earth are very closely connected. the four spheres of earth are not closely connected. the atmosphere and the geosphere are closely linked but the hydrosphere and the biosphere are not.

Explanation:

The four spheres of Earth - the atmosphere, hydrosphere, geosphere, and biosphere - are all interconnected. For example, water in the hydrosphere can evaporate into the atmosphere, plants in the biosphere take in carbon - dioxide from the atmosphere and nutrients from the geosphere, and the geosphere influences the flow of water in the hydrosphere.

Answer:

The four spheres of Earth are very closely connected.