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2 cards from this section. Quick, good the night before a test.
What percentage of global freshwater is used by agriculture?
Think about how much water we need for crops.
Name one method of irrigation.
Recall the examples we discussed in class.
What percentage of freshwater is used by agriculture?
It's the biggest consumer among sectors.
True or False: Drip irrigation is less efficient than flood irrigation.
Consider which method targets plant roots directly.
Consider a region that relies solely on flood irrigation. Predict the environmental consequences if water scarcity increases.
Think about how flooded fields interact with water supply.
Design an irrigation plan for a farm that must use 30% less water than its current methods. What changes would you recommend?
Consider various modern techniques for maximizing efficiency.
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