Question

wetlands recharge groundwater. what does that mean?
wetlands allow more water to stay in the ground
wetlands gather the water pollution into 1 place
wetlands give water a positive charge
wetlands keep water above ground

Explanation:

To determine the correct answer, we analyze the meaning of "recharge groundwater". Recharging groundwater means adding water to the ground's water reservoir.

• The option "Wetlands allow more water to stay in the ground" aligns with this as recharging would involve water being retained in the ground.
• "Wetlands gather the water pollution into 1 place" is incorrect as recharging is about water, not pollution collection.
• "Wetlands give water a positive charge" is irrelevant as "recharge" here is not about electrical charge.
• "Wetlands keep water above ground" is the opposite of recharging groundwater (which is about water going into the ground).

Answer:

A. Wetlands allow more water to stay in the ground