How much of Earth's land is currently used to grow food?

1/4
1/2
1/3
3/4

where is the diagram?

if you insert the diagram ill be able to you

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.

c is the answer to this question. altitude affects the weather because air molecules evaporate.