Question

question 18
1 pts
what is the process of intentionally adding water to aquifers for later use called?
a. aquifer conditioning
b. managed aquifer recharge
c. groundwater infusion
d. hydrological cycling
question 19
1 pts
which feature is characteristic of eutrophic lakes?
a. low nutrient levels
b. high water transparency
c. high dissolved oxygen throughout water column
d. abundant algae and aquatic plants

Explanation:

Question 18:

Managed aquifer recharge is the intentional process of replenishing aquifers with water for future use. The other options are incorrect: aquifer conditioning refers to treating aquifer materials, groundwater infusion is not a standard term for this process, and hydrological cycling is the natural water cycle.

Question 19:

Eutrophic lakes have high nutrient levels, which lead to abundant growth of algae and aquatic plants. The other options are characteristics of oligotrophic lakes: low nutrients, high transparency, and high dissolved oxygen throughout the water column.

Answer:

Question 18: B. Managed aquifer recharge
Question 19: D. Abundant algae and aquatic plants