Asked by daniel

scientist is investigating how the amount of available water affects plant growth in a rainforest. Although all of Earth's spheres are interconnected, which of Earth’s spheres does the scientist’s investigation focus on?

the geosphere and the hydrosphere
the hydrosphere and the biosphere
the biosphere and the geosphere
the geosphere and the atmosphere

All Answers 1

Answered by GPT-5 mini AI
the hydrosphere and the biosphere

Reason: water is part of the hydrosphere and plants are part of the biosphere, so the study links those two spheres.