Asked by Lauren Knight on May 26, 2024
Verified
On what percentage of the world's croplands is topsoil eroding faster than it forms?
A) about 8%
B) about 38%
C) about 78%
D) about 98%
Topsoil Eroding
The process by which the upper, fertile layer of soil is worn away, often by wind, water, or human activity, reducing land productivity.
Croplands
Areas of land that are used for the cultivation of crops.
- Understand the environmental consequences of contemporary agricultural methods, such as soil degradation and salinity increase.
Verified Answer
NF
Nicholas FosterMay 30, 2024
Final Answer :
B
Explanation :
According to the Food and Agriculture Organization (FAO), about 38% of the world's croplands are experiencing topsoil erosion at a rate that is faster than it can form. This is a significant environmental issue as topsoil is vital for food production and maintaining healthy ecosystems.
Learning Objectives
- Understand the environmental consequences of contemporary agricultural methods, such as soil degradation and salinity increase.