They get protected from the pests which are threatening them.
= pestcides and fertilizers are bad and ruin their crops =
Chemical composition of the pesticide.
Most crops die.
they get destroyed
Animals, humans and crops will die.
To raise more crops, planters have to to keep clearing new land. Crops such as tobacco ruin fertile soil in only a few years.
In order to have healthy crops the Egyptians used irrigation techniques to water their crops. Irrigation is the artificial application of water to crops.
During drought plants will wither (or dry out)
Basically locusts are little parasites that kills crops. The crops slowly die off because the locusts treat them like host.
No. Crops is either a noun or a verb - depending on how it is being used. In the sentence "The farmer's crops grew well this year", crops is a noun. Remember, a noun is a person, a place or a thing. In the sentence "She crops her hair every summer", crops is used as a verb. Crop, when used as a verb, means to cut short.
Runoff is dangerous because there are fertilizers, pestcides manure oil dieases, leaked sewage,sediment, and trash. Would you swim in that?
They are used to toil or break up the ground so crops can be planted in cultivated soil for better growth. They are used to plant seeds and crops rather than by hand. They are used to weed between rows to help spread fertilizer and to weed the crops. They are used to gather some crops to prepare to sell the crops.