You are presented with the question "What is a possible negative effect of exposing soil to wind " and the following answer choices: - It used to be covered by water - exposure to cold - decrease in crop yields - greater food production - elimination of harmful pests - a tree falling - wind power increases - Damages them Now knowing that being exposed to wind can cause erosion of soil and soil erosion causes crop yields to decrease, choose the best answer.
decrease in crop yields
(Question)
You are presented with the question "a coating does what to the transfer of electricity " and the following answer choices: - amplifies - energy - heat - causes - slows - reduce - enables - retina Now knowing that an electrical insulator slows the transfer of electricity and furthermore, the coating is an excellent electrical insulator, choose the best answer.
(Answer)
slows
Ques: You are presented with the question "what will expand when heated?" and the following answer choices: - gravity - density - a prism - nitrogen - mass - water vapor - arteries - glass Now knowing that if gas is heated then that gas will expand and nitrogen gas is the most abundant gas in the atmosphere, choose the best answer.
Ans: nitrogen
(Q).
You are presented with the question "What is produced by alcoholic fermentation of glucose in corn?" and the following answer choices: - peachleaf willow - A compound that donates proton - A cleaning fluid - A source of electricity - A transportation fuel - Organic compounds - A yeast - Chemical energy Now knowing that ethanol is produced by alcoholic fermentation of the glucose in corn or other plants and ethanol is another transportation fuel, choose the best answer.
(A).
A transportation fuel
Ques:You are presented with the question "What food do astronauts eat while in space?" and the following answer choices: - layers of fat - squids - Proteins - fur and fat - kinetic energy - sea urchins - nutrients - Irradiated Now knowing that astronauts require preserved food for extended flights and on their trips into space, astronauts eat foods preserved by irradiation, choose the best answer.

Ans:Irradiated
You are presented with the question "What can cause debris?" and the following answer choices: - wind - erosion - flooding - screwdriver - spoon - hammer - mines - fork Now knowing that breaking apart rocks can cause debris and hammers start breaking rock, choose the best answer.
hammer