Answer:
Scientists used major changes in life forms in the fossil record to form the geologic time scale.
Answer:
No clouds do not always lead to rain
Explanation:
Because, it could be partly sunny which would be sunny with a few clouds.
Dark clouds lead to rain or a thunder storm.
The physical map shows the landforms and bodies of water in specific areas on Earth's surface, the political map hows features humans have created such as the boundaries between states, provinces, territories, and countries. The topographic map shows land elevations. However all of them represent Earth's surface on different way.
Based on maps I looked on, it seems that San Antonio, Texas, is the closest.
A presidential system that is a constitutional, federal republic
