27.2.3. Land Use and Surface Conditions

Try these first

1. 1.

   What effect does compacted soil have on infiltration?

   Hint

   Think about what happens when you press on a sponge.

2. 2.

   Name one practice that can improve soil infiltration in agriculture.

   Hint

   What techniques do farmers use to maintain soil health?

3. 3.

   What is the effect of compacted soil on infiltration rates?

   • Increases
   • Decreases
   • No effect

   Hint

   Think about how easy it is for water to flow through different types of soil.

4. 4.

   True or False: Mulching decreases soil moisture retention.

   • True
   • False

   Hint

   What does mulch provide to the soil?

5. 5.

   Consider a city undergoing urban development. Evaluate the long-term hydrological implications of increased soil compaction on local water management.

   Hint

   Think about how less infiltration affects flood risks.

6. 6.

   Design an agricultural practice for a drought-prone region that maximizes water infiltration and retention.

   Hint

   How can these practices help the soil?