How can countries with a natural decrease reverse the trend?

3evidence about global warming on human health

Fossils often provide valuable information about climatic conditions of the geologic past. how else might a geologist infer ancient climatic conditions using sedimentary rocks? provide at least 4 examples. (hint: think in terms of the conditions necessary to form certain rocks and also features/structures found in sedimentary rocks.)

Thin layer of the air that surrounds earth