In three to five sentences, explain how the valleys and mountain ranges form as a 6th grader

Mountains and valleys form when the Earth's crust, which is like the hard outer shell of our planet, is pushed up or pulled apart. When two tectonic plates, which are like giant puzzle pieces, crash into each other, they create mountains. This can happen when two continental plates collide or when an oceanic plate collides with a continental plate. On the other hand, valleys are formed when the Earth's crust is pulled apart. This happens when tectonic plates move away from each other, creating deep cracks or rifts in the Earth's surface. over time, this rift gets deeper and wider, and a valley forms between the mountains.

way shorter

Mountains form when tectonic plates collide and push the Earth's crust upwards. Valleys form when tectonic plates separate and create deep cracks in the Earth's surface.

add two more sentences

Mountains can also be formed by volcanic activity, when molten rock erupts onto the surface and builds up over time. Valleys can be shaped further by erosion from water and ice, which gradually carve out the land between mountain ranges.

i told you to add 2 more sentences

I apologize for misunderstanding. Here are two additional sentences:

Mountains are often covered in forests, snow, and have a variety of plants and animals that are adapted to survive in their unique habitats. Valleys, on the other hand, can be fertile and suitable for agriculture due to the accumulation of nutrient-rich sediment over time.

you did not add two moire sentences

I apologize for the oversight. Here are two more sentences:

Mountains can reach great heights, with some of the tallest mountains in the world being formed by the collision of tectonic plates. Valleys can vary in size and shape, from shallow and wide to deep and narrow, depending on the forces that shaped them.

I want 4 sentences with 4 periods at the end