Question: - A mine is excavated in the side of a mountain - Miners enter the mine - Miners remove the coal from the mine - The coal is placed into carts or on a conveyor belt - The coal is moved up to the surface - The coal is loaded onto a truck What might be the last step of the process?
Answer: The truck takes the coal to a power station.

Question: - A plant grows near or on a rock - The plant roots begin to grow - Break apart the rock - The plant acids dissolve parts of the rock - The rocks are broken into more and more pieces What might be the last step of the process?
Answer: Erosion starts to occur.

Question: - Water in the clouds becomes very cold - The cold water forms ice crystals - The ice crystals grow by absorbing surrounding water droplets - Form snowflakes What might be the last step of the process?
Answer:
The snowflakes fall to the ground.