Question

Limestone reefs are important rocks in the reconstruction of Earth history because they ____________.

Answer 1

Step-by-step explanation:

cause they can be used to infer the ancient climate of earth

they are deposited in the environment that are restricted to warm climate

hope you understood

Answer 2

They can be used to infer the ancient climate of Earth; they are deposited in environments that are restricted to warm climates.

Step-by-step explanation: