Explore IDNLearn.com's extensive Q&A database and find the answers you're looking for. Receive prompt and accurate responses to your questions from our community of knowledgeable professionals ready to assist you at any time.
Answer:
B Soil erosion
Explanation:
The greatest threat is the loss of soil quality, followed by biodiversity loss and water resources depletion. Some 1.6 billion hectares of the world's best, most productive lands are currently used to grow crops.