Table of Contents
- 1 Which crop and cultivation technique will minimize soil erosion?
- 2 What is a common land use practice on slopes to minimize soil erosion?
- 3 Which one of the following statements best describes erosion?
- 4 What are the methods of preventing or reducing soil erosion?
- 5 What were the dust storms like during the Dust Bowl?
- 6 Why do Landslides occur when hurricanes hit areas with a steep slope?
- 7 What happens to crops on a steep hill?
- 8 How to avoid soil erosion on a steep slope?
- 9 What happens to the soil when you farm on a hillside?
Which crop and cultivation technique will minimize soil erosion?
Crop Rotation: Rotating in high-residue crops — such as corn, hay, and small grain — can reduce erosion as the layer of residue protects topsoil from being carried away by wind and water.
What is a common land use practice on slopes to minimize soil erosion?
Water runoff is a major factor in soil erosion, what is common land use practice on slopes to minimize soil erosion? After the dust bowl farmers were encouraged to plant rows of trees across fields to decrease soil erosion.
Which of the following statements best describes the Dust Bowl?
Which statement best describes the Dust Bowl? Worst drought in US History originating in the southern Plains covering 75% of country caused by overproduction and dry weather cycle during 1930s. You just studied 16 terms!
Which one of the following statements best describes erosion?
Which of the following statements best describes erosion? Erosion is the process by which weathered rock and mineral particles are removed from one area and transported elsewhere. What portion of an angular, fracture-bounded granitic block shows the highest rate of weathering?
What are the methods of preventing or reducing soil erosion?
The various methods for preventing and reducing soil erosion are:
- Preventing excessive grazing.
- Prevention of deforestation.
- Plantation of trees and plants.
- Mulch matting can be used to reduce erosion on the slopes.
- Put a series of fibre logs to prevent any water or soil from washing away.
Which of the following is the best cropping method for reducing erosion?
Cards
| Term The World Health Organization regards health as primarily a matter of______ well being. | Definition Physical, mental and social |
|---|---|
| Term Which is the best cropping method for reducing erosion? | Definition Rotating corn, wheat and clover |
What were the dust storms like during the Dust Bowl?
The Dust Bowl was the name given to the drought-stricken Southern Plains region of the United States, which suffered severe dust storms during a dry period in the 1930s. As high winds and choking dust swept the region from Texas to Nebraska, people and livestock were killed and crops failed across the entire region.
Why do Landslides occur when hurricanes hit areas with a steep slope?
Landslides commonly occur when hurricanes hit steep terrain. Why? Heavy rain from the tropical system can saturate slopes, triggering mass wasting events like mudslides. Most of the forests have been cut down for charcoal, leaving barren slopes subject to mass wasting during heavy tropical rainstorms and earthquakes.
Which best describes soil erosion?
Soil erosion is a gradual process that occurs when the impact of water or wind detaches and removes soil particles, causing the soil to deteriorate. Soil deterioration and low water quality due to erosion and surface runoff have become severe problems worldwide. Sediment production and soil erosion are closely related.
What happens to crops on a steep hill?
Your crops need water to grow, but if your land has a steep slope, the water may run away from your crops and down the hill before it can help them much. If there’s a heavy downpour of rain and your soil is bare, the large amount of water that comes in a short time can wash your good soil all the way down to the bottom of the hill.
How to avoid soil erosion on a steep slope?
The trick is to cultivate only a very small area at any one time on a steep slope. You plant that area and get the vegetation going before you plant the area alongside. So you cultivate your hillside in patches rather than planting the whole hillside. This will minimize the distance that water has to run over bare ground.
Why are crops grown on a sloping land?
Because everywhere that crops are grown on sloping land, heavy rains can wash away good soil. Let’s talk about farming on sloping land again. Today, we’ve talked about growing crops on steep hillside. Next time, we’ll discuss growing crops on moderate and gentle slopes.
What happens to the soil when you farm on a hillside?
Good soil is necessary for growing good crops. But if you farm on a hillside, rainwater can wash away your soil—and with it your livelihood. This is called soil erosion. In this script, we talk with an expert who advises farmers who grow crops on steep hillsides how they can save their soil and maintain their livelihoods.