Which information is the best indicator of a region's ancient environment and climate?

Question

• fossil types and distribution
• current plant and animal life
• the current ratio of land to waber
• the chemical composition of rock layers

Answer 1

Fossil types and distribution are the best indicator of a region's ancient environment and climate. Fossils can provide important information about the types of plants and animals that lived in the region in the past, which can give insight into the climate and environment of that time. By studying the distribution of fossils in rock layers, scientists can learn about the conditions that existed in the region during different time periods.

Answer 2

Answer 3