Lấy ví dụ về mối quan hệ giữa ba quá trình: phong hóa, vận chuyển, bồi tụ.

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics

Mosses, lichens and shrubs can be found where in russia? a.grasslands b.mountain regions c.coastal plains d.siberian tundra

Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things