Question

Suppose there is a rise in atmospheric temperature on Earth. How would this affect the cryosphere, hydrosphere and biosphere?

Answer 1

A rise in atmospheric temperature would shrink the cryosphere by accelerating glacier and polar ice melt, reducing snow cover and raising sea levels. It would alter the hydrosphere by increasing evaporation, changing rainfall patterns, and warming oceans. The biosphere would suffer habitat loss, species shifts, coral bleaching, and threats to agriculture, illustrating the interconnection of Earth's spheres.