Question

1. which statement about surface water and groundwater is correct?

a. groundwater levels remain constant.
b. surface water can flow to groundwater.
c. groundwater is found in lakes and streams.
d. surface and groundwater levels rise during droughts.

1. which locations on the map are most likely to have an increased threat of hurricanes?

select two choices
a. 1
b. 4
c. 5
d. 6
e. 9

1. in a coastal town, the local government installed doppler radar. what is the main advantage of using doppler radar?

a. it can measure soil moisture accurately.
b. it monitors pollution levels and air quality.
c. it can measure wave heights and ocean currents.
d. it provides more accurate local weather predictions.

1. a small town near a forest has seen more wildfires in recent years. the town wants to make changes to reduce the risk of fires spreading into the community. which change could reduce fire hazards in the town?

a. placing wooden logs around the houses
b. adding more ponds throughout the town
c. replacing the wood shake roofs on houses with clay tile roofs
d. removing shrubs from around houses and planting more trees instead

Explanation:

Question 22

To determine the correct statement about surface water and groundwater:

• Option A: Groundwater levels change (e.g., due to pumping, rainfall), so they are not constant. Eliminate A.
• Option B: Surface water (e.g., rivers, lakes) can infiltrate soil to become groundwater. This is correct.
• Option C: Lakes and streams are surface water; groundwater is in aquifers underground. Eliminate C.
• Option D: During droughts, surface water (less precipitation) and groundwater (less recharge) levels typically drop, not rise. Eliminate D.

Hurricanes form over warm ocean waters and impact coastal regions. On a US map, coastal locations (especially the Southeast and Gulf Coast) are most at risk. Assuming the map labels:

• Locations 5 and 9 (or similar coastal zones) are likely coastal. Options C (5) and E (9) (or equivalent coastal labels) are the most probable, as they are near the Atlantic/Gulf coasts where hurricanes make landfall.

Doppler radar is used for weather monitoring:

• Option A: Soil moisture is measured by other tools (e.g., sensors), not Doppler radar. Eliminate A.
• Option B: Air quality/pollution is monitored by air quality sensors, not Doppler radar. Eliminate B.
• Option C: Wave heights and ocean currents are measured by oceanographic instruments (e.g., buoys), not Doppler radar. Eliminate C.
• Option D: Doppler radar detects precipitation, wind speed/direction, and helps predict local weather (e.g., storms, hurricanes) accurately. This is correct.

Answer:

B. Surface water can flow to groundwater

Question 23