Crop dusters like this one are used to spray chemical fertilizer, weed killers, and insecticides over large areas of crops. what is one risk in using a crop duster to apply chemicals? a) the high price of gas b) the cost of plane maintenance c) chemical drift to areas not targeted for spray d) wasting expensive chemicals by spraying from a plane

The correct answer is option C

Crop dusters is the aircraft that involves the spraying the chemical fertilizers, insecticides and herbicide over the crops from by aerial application.

The spraying of those chemicals is done at the intentional sites but sometimes the diffusion of these chemicals reaches the unintentional sites and causes chemical or vapor drift.

It can cause accidental exposure to the animals, plants or human beings and can be harmful for them.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

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