Soil erosion is a natural process that occurs as a result of the hydrologic cycle. When rainwater falls, it flows downhill as runoff
toward an accumulation of water. As it flows, the water can carry away the topsoil of a field. Topsoil is the top layer of soil that
contains a high concentration of nutrients to support plant growth.
Scientists are designing an investigation to determine changes that occur in a forest that has been cleared. As part of their
investigation, they want to collect data about soil erosion. Which investigation best provides data on soil erosion?
A test rainwater to evaluate the amount of acid rain in the area
B. measure the depth of topsoil before and after rainstorms
c. determine the amount of nutrients found in the topsoil of other forests
OD. count the number of trees that grew in the area before it was cleared
HELPPP
Answers: 2
Chemistry, 21.06.2019 23:30
Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.
Answers: 1
Chemistry, 22.06.2019 09:50
Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
Answers: 2
Chemistry, 22.06.2019 15:30
The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe
Answers: 1
Chemistry, 22.06.2019 18:00
How does climate change cause the ocean's thermohaline current to slow down?
Answers: 3
Soil erosion is a natural process that occurs as a result of the hydrologic cycle. When rainwater fa...
Mathematics, 10.09.2019 04:30
English, 10.09.2019 04:30
Mathematics, 10.09.2019 04:30
Computers and Technology, 10.09.2019 04:30
Spanish, 10.09.2019 04:30
Chemistry, 10.09.2019 04:30