Q. Of the four distinct layers or sections of soil profile, organic matter is found in
✅ Correct Answer: (A)
top soil
Soil MCQs with answers
Dear candidates you will find MCQ questions of 7th Class - Science | Chapter: Soil here. Learn these questions and prepare yourself for coming examinations. You can check the right answer of any question by clicking the option or by clicking view answer button.
All subjects and chapters of 7th Class are listed below. You can select any subject and chapter below to learn mcq questions of that chapter and subject.
Q. Which of the following type of soil will form a colloidal solution when suspended in water?
✅ Correct Answer: (A)
Clay
Q. Which one of the following is a step in the formation of soil?
✅ Correct Answer: (D)
All are involved in the formation of soil
Q. Which physical property of soil is important to us?
✅ Correct Answer: (C)
Both of these
Q. The proportion of sand, silt and clay in a soil sample determines
✅ Correct Answer: (B)
texture
Q. The microorganisms present in the soil require moisture (water) and nutrients for growth and survival. Choose from the options below the habitat (place) where the soil has plenty of water and nutrients.
✅ Correct Answer: (B)
Forest
Q. Availability of water and minerals in the soil for maximum absorption by roots is in the
✅ Correct Answer: (C)
A-horizon
Q. Soil best suited for cultivation of wheat, rice and sugarcane is
✅ Correct Answer: (A)
Alluvial soil
Q. A vertical section through different layers of the soil is
✅ Correct Answer: (C)
both (a) and (b)
Q. _ are soils in which more than half of the parent mineral matter is volcanic ash and appear very dark in colour.
✅ Correct Answer: (B)
Volcanic soil
Q. _ are soils in which more than half of the parent mineral matter is volcanic ash and appear very dark in colour.
✅ Correct Answer: (B)
Volcanic soil
Q. Soil is formed from the parent rock material by a very slow and gradual process called
✅ Correct Answer: (B)
weathering
Q. Soil contains rock particle and_______
✅ Correct Answer: (C)
minerals, organic matter, air and water
Q. Soil contains rock particle and_______
✅ Correct Answer: (C)
minerals, organic matter, air and water
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