Question

1. where did evidence come from that helped scientists discover more about our biosphere?

geosphere
moon rocks
ocean floor
meteorites

Explanation:

The biosphere is Earth's life-supporting system. The geosphere (Earth's solid/liquid layers) provides direct data on habitats, nutrient cycles, and historical life traces relevant to the biosphere. Moon rocks, ocean floor, and meteorites focus on non-biosphere-specific or extraterrestrial data, making them less directly helpful for biosphere discoveries.

Answer:

geosphere