Question 6: The correct answer is
c To keep the soil more healthy, by using crops that demand different soil nutrients, while others even put nutrients back in the soil.
Question 7: The correct answer is
b Beach nourishment.
Question 6 (1 point)
When a farmer plants a field with different crops from year to year, this is called Crop Rotation.
How is Crop Rotation keeping our farmland sustainable for future use?
5 Benefits of Crop Rotation for Sustainable Agriculture | Crop Management
a
To cross pollinate and make new hybrid crops
b
To use up all of the nutrients in the soil so that our crops are more nutritious.
c
To keep the soil more healthy, by using crops that demand different soil nutrients, while others even put nutrients back in the soil.
d
To determine which crops will succeed the best, so that next year the farmer can plant just that one crop year round.
Question 7 (1 point)
What is the term given to the process below?
Step 1: Dredge sand from the ocean floor
Step 2: Add to shoreline where sand has eroded
a
Coastal resurfacing
b
Beach nourishment
c
Vegetation restoration
1 answer