Students planted the same type and number of seeds in pots a and b. the amount and type of soil in both pots were also the same. each plant received the same amount of water each week. pot a was placed by a sunny window. pot b was placed in a closet. after four weeks, the students observed the plants in both pots. the plants in pot a were green with thick stems. the plants in pot b were yellow with thin stems. which statement best explains why the plants in pot a were different from the plants in pot b?

Atree root breaking a rock into smaller fragments is an example of both and mechanical weathering. when rocks are exposed to heat, they which can contribute to thermal stress. when harmful gases, such as sulfur dioxide and nitrogen oxide, react with water in the atmosphere, they can produce the agent of erosion involved in stream erosion is when the ground is so saturated that it can't absorb rainfall or when rain falls so quickly that the ground can't absorb the water, forms. a/an is a huge, heavy, moving body of ice that picks up rocks and sand and erodes the ground beneath it as these materials scrape across it. hot arid climates are prone to erosion by rows of trees and shrubs planted to protect fields from wind erosion are known as