NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
23. Resource And Development
279424
Soil conservation is the process where _____________.
1 Sterile soil is converted to fertile soil
2 Soil is aerated
3 Soil erosion is allowed
4 Soil is protected against loss
Explanation:
Soil is protected against loss Soil conservation is a method of protecting soil from getting eroded either by wind or by water. Few soil conservation methods include: Graduated terrace steps which are commonly used to farm on hilly or mountainous terrain. Terraced fields decrease both erosion and surface runoff. Wind breaks: Row of trees or a fence, wall, or screen that provides shelter or protection of soil from the wind. Conservation tillage is a method of preparing soil from getting eroded. This technique involves leaving the previous year crop residues until the next crop is planted.
23. Resource And Development
279425
The texture of soil varies according to the mountain environment. They are loamy and silty in valley sides and coarse grained in the upper slopes. Identify the soil?
1 Red and yellow soil.
2 Laterite soil.
3 Forest soil.
4 Arid soil.
Explanation:
Forest soil.
23. Resource And Development
279426
Land not available for cultivation is called:
1 Forests.
2 Barren and waste lands.
3 Fallow lands.
4 Net sown area.
Explanation:
Barren and waste lands.
23. Resource And Development
279427
Which type of alluvial soil is more fertile and has less kankar nodules?
1 Khadar
2 Bangar
3 Arid
4 Both A & B
Explanation:
Khadar According to their age alluvial soils can be classified as old alluvial (Bangar) and new alluvial (Khadar). The bangar soil has higher concentration of kanker nodules than the Khadar. It has more fine particles and is more fertile than the bangar.
279424
Soil conservation is the process where _____________.
1 Sterile soil is converted to fertile soil
2 Soil is aerated
3 Soil erosion is allowed
4 Soil is protected against loss
Explanation:
Soil is protected against loss Soil conservation is a method of protecting soil from getting eroded either by wind or by water. Few soil conservation methods include: Graduated terrace steps which are commonly used to farm on hilly or mountainous terrain. Terraced fields decrease both erosion and surface runoff. Wind breaks: Row of trees or a fence, wall, or screen that provides shelter or protection of soil from the wind. Conservation tillage is a method of preparing soil from getting eroded. This technique involves leaving the previous year crop residues until the next crop is planted.
23. Resource And Development
279425
The texture of soil varies according to the mountain environment. They are loamy and silty in valley sides and coarse grained in the upper slopes. Identify the soil?
1 Red and yellow soil.
2 Laterite soil.
3 Forest soil.
4 Arid soil.
Explanation:
Forest soil.
23. Resource And Development
279426
Land not available for cultivation is called:
1 Forests.
2 Barren and waste lands.
3 Fallow lands.
4 Net sown area.
Explanation:
Barren and waste lands.
23. Resource And Development
279427
Which type of alluvial soil is more fertile and has less kankar nodules?
1 Khadar
2 Bangar
3 Arid
4 Both A & B
Explanation:
Khadar According to their age alluvial soils can be classified as old alluvial (Bangar) and new alluvial (Khadar). The bangar soil has higher concentration of kanker nodules than the Khadar. It has more fine particles and is more fertile than the bangar.
279424
Soil conservation is the process where _____________.
1 Sterile soil is converted to fertile soil
2 Soil is aerated
3 Soil erosion is allowed
4 Soil is protected against loss
Explanation:
Soil is protected against loss Soil conservation is a method of protecting soil from getting eroded either by wind or by water. Few soil conservation methods include: Graduated terrace steps which are commonly used to farm on hilly or mountainous terrain. Terraced fields decrease both erosion and surface runoff. Wind breaks: Row of trees or a fence, wall, or screen that provides shelter or protection of soil from the wind. Conservation tillage is a method of preparing soil from getting eroded. This technique involves leaving the previous year crop residues until the next crop is planted.
23. Resource And Development
279425
The texture of soil varies according to the mountain environment. They are loamy and silty in valley sides and coarse grained in the upper slopes. Identify the soil?
1 Red and yellow soil.
2 Laterite soil.
3 Forest soil.
4 Arid soil.
Explanation:
Forest soil.
23. Resource And Development
279426
Land not available for cultivation is called:
1 Forests.
2 Barren and waste lands.
3 Fallow lands.
4 Net sown area.
Explanation:
Barren and waste lands.
23. Resource And Development
279427
Which type of alluvial soil is more fertile and has less kankar nodules?
1 Khadar
2 Bangar
3 Arid
4 Both A & B
Explanation:
Khadar According to their age alluvial soils can be classified as old alluvial (Bangar) and new alluvial (Khadar). The bangar soil has higher concentration of kanker nodules than the Khadar. It has more fine particles and is more fertile than the bangar.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
23. Resource And Development
279424
Soil conservation is the process where _____________.
1 Sterile soil is converted to fertile soil
2 Soil is aerated
3 Soil erosion is allowed
4 Soil is protected against loss
Explanation:
Soil is protected against loss Soil conservation is a method of protecting soil from getting eroded either by wind or by water. Few soil conservation methods include: Graduated terrace steps which are commonly used to farm on hilly or mountainous terrain. Terraced fields decrease both erosion and surface runoff. Wind breaks: Row of trees or a fence, wall, or screen that provides shelter or protection of soil from the wind. Conservation tillage is a method of preparing soil from getting eroded. This technique involves leaving the previous year crop residues until the next crop is planted.
23. Resource And Development
279425
The texture of soil varies according to the mountain environment. They are loamy and silty in valley sides and coarse grained in the upper slopes. Identify the soil?
1 Red and yellow soil.
2 Laterite soil.
3 Forest soil.
4 Arid soil.
Explanation:
Forest soil.
23. Resource And Development
279426
Land not available for cultivation is called:
1 Forests.
2 Barren and waste lands.
3 Fallow lands.
4 Net sown area.
Explanation:
Barren and waste lands.
23. Resource And Development
279427
Which type of alluvial soil is more fertile and has less kankar nodules?
1 Khadar
2 Bangar
3 Arid
4 Both A & B
Explanation:
Khadar According to their age alluvial soils can be classified as old alluvial (Bangar) and new alluvial (Khadar). The bangar soil has higher concentration of kanker nodules than the Khadar. It has more fine particles and is more fertile than the bangar.