Soil Texture and Composition

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Questions and Answers

What is one way to prevent soil erosion mentioned in the text?

  • Drive tractors frequently on fields
  • Remove leaf litter from the ground in winter (correct)
  • Avoid watering crops with drip irrigation
  • Graze animals near stream banks

Why is it important to rotate crops in agriculture, as stated in the text?

  • To decrease the rate of topsoil loss
  • To reduce the number of roads built
  • To protect the soil from erosion and keep it fertile (correct)
  • To make hill lands more productive

What best describes low-tillage farming, based on the text?

  • Using excessive water for irrigation
  • Using heavy machinery frequently on the soil
  • Disturbing the ground as little as possible during planting (correct)
  • Rapidly plowing large sections of land

Why is it important to prevent soil erosion according to the text?

<p>To maintain a sustainable food supply (C)</p> Signup and view all the answers

What is the purpose of planting trees as windbreaks, according to the text?

<p>To prevent soil erosion caused by wind (B)</p> Signup and view all the answers

How does terracing help prevent soil erosion on steep slopes?

<p>It decreases the amount of water runoff (D)</p> Signup and view all the answers

What is a benefit of no-till farming, as mentioned in the text?

<p>It helps keep soil in place by minimizing ground disturbance (B)</p> Signup and view all the answers

Why is it crucial to protect soil resources in the context of growing human populations?

<p>To ensure sustainable farming for future generations (D)</p> Signup and view all the answers

What is the primary reason for implementing control measures to prevent soil erosion?

<p>To maintain productive farming lands (C)</p> Signup and view all the answers

What is a strategy to prevent erosion by agricultural practices, as suggested in the text?

<p>Leave leaf litter on the ground in winter (B)</p> Signup and view all the answers

Terracing can help decrease surface water runoff on steep slopes.

<p>True (A)</p> Signup and view all the answers

Inorganic fertilizer provides the same long-term improvements for soil as organic materials.

<p>False (B)</p> Signup and view all the answers

No-till farming involves disturbing the ground as much as possible when planting.

<p>False (B)</p> Signup and view all the answers

Grazing animals should be kept away from stream banks to prevent erosion.

<p>True (A)</p> Signup and view all the answers

Using drip irrigation often with large water drops is recommended to prevent soil erosion.

<p>False (B)</p> Signup and view all the answers

All the best land for farming is already being cultivated.

<p>True (A)</p> Signup and view all the answers

In developing nations, soil is often well protected from erosion.

<p>False (B)</p> Signup and view all the answers

The rate of topsoil loss has increased in the United States and other developed countries.

<p>False (B)</p> Signup and view all the answers

One of the strategies to prevent erosion is to grade surrounding land to collect water in one place.

<p>False (B)</p> Signup and view all the answers

Avoiding using off-road vehicles on hilly lands is a recommended strategy to prevent erosion from recreational activities.

<p>True (A)</p> Signup and view all the answers

Match the following practices with their corresponding categories to prevent soil erosion:

<p>Planting trees as windbreaks = Agriculture Keeping animals away from stream banks = Grazing Animals Reducing the amount of land that is logged and mined = Logging and Mining Avoiding using off-road vehicles on hilly lands = Recreational Activities</p> Signup and view all the answers

Match the following strategies with their corresponding benefits to prevent soil erosion:

<p>Terracing = Decrease surface water runoff on steep slopes Rotate crops = Keep soil more fertile as it is used season after season No-till or low-tillage farming = Keep soil in place by disturbing the ground as little as possible Planting nutrient-rich cover crops = Provide long-term improvements to soil</p> Signup and view all the answers

Match the following practices with their corresponding methods to prevent soil erosion:

<p>Leave leaf litter on the ground in the winter = Agriculture Cut only small areas at one time and quickly replant logged areas = Logging and Mining Invest in and use new technologies for parking lots = Development Move animals throughout the year = Grazing Animals</p> Signup and view all the answers

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