What is the definition of beach erosion?
the movement of sand and sediment from off the shore to deeper waters
the process of removing sand from one land area and placing it in another land area
the movement of sand and sediment from deeper waters to the shore
the deterioration of land areas due to pollution and litter
11 answers
the movement of sand and sediment from the shore into deeper waters, often due to waves, currents, and rising sea levels, resulting in the loss of beach area
In which direction are jetties and groins built relative to the beach?
Parallel
Perpendicular
Northwest
Parallel
Perpendicular
Northwest
Jetties and groins are typically built perpendicular to the beach.
What is the definition of sustainable agriculture?
farming that meets current needs by using all land resources available
farming that meets current needs of the market economy
farming that meets current needs while preserving and protecting resources for the future
farming that meets current needs by using all land resources available
farming that meets current needs of the market economy
farming that meets current needs while preserving and protecting resources for the future
Sustainable agriculture is farming that meets current needs while preserving and protecting resources for the future.
What is eutrophication?
When chemicals get into the water and poison the fish and plants there
When fish eat too many plants causing the food chain to collapse
When chemicals from runoff cause toxic algal blooms
When too much oxygen gets into the water, suffocating the fish there
When chemicals get into the water and poison the fish and plants there
When fish eat too many plants causing the food chain to collapse
When chemicals from runoff cause toxic algal blooms
When too much oxygen gets into the water, suffocating the fish there
Eutrophication is when chemicals from runoff cause excessive growth of algae and other plants in water bodies, which can lead to oxygen depletion and harm aquatic life.
so is it A. When chemicals get into the water and poison the fish and plants there or C. When chemicals from runoff cause toxic algal blooms
The correct definition of eutrophication is C. When chemicals from runoff cause toxic algal blooms.
How can we remediate our water supplies?
A. Treat the water to remove excess nutrients
B. Add shade to the water to reduce algal blooms and bacterial growth
C. Pump fresh water into the area to push nutrient growth to the bottom
D. All of these are valid
A. Treat the water to remove excess nutrients
B. Add shade to the water to reduce algal blooms and bacterial growth
C. Pump fresh water into the area to push nutrient growth to the bottom
D. All of these are valid
D. All of these are valid
These methods can help remediate water supplies by reducing excess nutrients, preventing algal blooms and bacterial growth, and restoring balance to the aquatic ecosystem.
These methods can help remediate water supplies by reducing excess nutrients, preventing algal blooms and bacterial growth, and restoring balance to the aquatic ecosystem.
1 answer