Here you will find NCERT MCQ Questions for Class 7 science with Answers PDF Free Download based on the important concepts and topics given in the textbook as per CBSE new exam pattern. This may assist you to understand and check your knowledge about the chapters. Students also can take a free test of the Multiple Choice Questions of Class 7 science. Each question has four options followed by the right answer. These MCQ Questions are selected supported by the newest exam pattern as announced by CBSE.
Q1. Which of the following type of soil will form a colloidal solution when suspended in water?
(a) Clay
(b) Silt
(c) Sand
(d) Gravel
Answer: (a) Clay
Q2. The uses of soil are:
(a) soil gives crop
(b) soil gives support to buildings
(c) toys can be made from soil
(d) all of these
Answer: (a) soil gives crop
Q3. The topmost soil:
(a) is soft
(b) is a porous layer
(c) can retain more water
(d) All of the above
Answer: (c) All of the above
Q4. Which factor influences soil formation?
(a) Climate
(b) Vegetation
(c) Parent rock
(d) All of these
Answer: (d) All of these
Q5. Soil is polluted by:
(a) air
(b) water
(c) polythene bags
(d) none of these
Answer: (d) none of these
Q6. Soil best suited for cultivation of wheat, rice and sugarcane is
(a) Alluvial soil
(b) Laterite soil
(c) Mountain soil
(d) None of these
Answer: (a) Alluvial soil
Q7. The proportion of sand, silt and clay in a soil sample determines
(a) structure
(b) texture
(c) nutrient potential
(d) fertility level
Answer: (b) texture
Q8. A vertical section through different layers of the soil is:
(a) horizons
(b) soil profile
(c) both (a) and (b)
(d) none of these
Answer: (c) both (a) and (b)
Q9. Humus refers to the:
(a) top most layer
(b) bottom layer
(c) rotting dead matter in soil
(d) None of these
Answer: (c) rotting dead matter in soil
Q10. 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.
(a) Desert
(b) Forest
(c) Open field
(d) Cricket ground
Answer: (b) Forest
Q11. _ are soils in which more than half of the parent mineral matter is volcanic ash and appear very dark in colour.
(a) Desert soil
(b) Volcanic soil
(c) Alluvial soil
(d) Clayey soil
Answer: (b) Volcanic soil
Q12. Which one of the following is a step in the formation of soil?
(a) Earthquakes or volcanic eruptions
(b) Weathering of rocks
(c) Addition of humus
(d) All are involved in the formation of soil
Answer: (d) All are involved in the formation of soil
Q13. The rotten dead matter in the soil is called:
(a) organic matter
(b) sand
(c) humus
(d) silt
Answer: (a) organic matter
Q14. A well-developed soil profile is the result of:
(a) physical process
(b) chemical process
(c) organic process
(d) All of the above
Answer: (d) All of the above
Q15. In which horizon of soil minerals are found?
(a) A
(b) B
(c) C
(d) None of these
Answer: (b) B
Q16. Soil is formed from the parent rock material by a very slow and gradual process called:
(a) processing
(b) weathering
(c) breaking
(d) cutting
Answer: (b) weathering
Q17. Soil contains rock particle and_______.
(a) water and air
(b) water and plants
(c) minerals, organic matter, air and water
(d) water, air and plants
Answer: (c) minerals, organic matter, air and water
Q18. Which physical property of soil is important to us?
(a) Texture
(b) Water holding capacity
(c) Both of these
(d) None of these
Answer: (c) Both of these
Q19. The uppermost layer of earth’s crust, in which plants grow is:
(a) soil
(b) land
(c) water
(d) none of these
Answer: (b) land
Q20. Of the four distinct layers or sections of soil profile, organic matter is found in:
(a) top soil
(b) second layer from the top
(c) third layer from the top
(d) the bottom layer
Answer: (a) top soil
Class 7 Science MCQs Multiple Choice Questions with Answers
Chapter 1: Nutrition in Plants Class 7 MCQ
Chapter 2: Nutrition in Animals Class 7 MCQ
Chapter 3: Fibre to Fabric Class 7 MCQ
Chapter 4: Heat Class 7 MCQ
Chapter 5: Acids, Bases and Salts Class 7 MCQ
Chapter 6: Physical and Chemical Changes Class 7 MCQ
Chapter 7: Weather, Climate and Adaptations of Animals to Climate Class 7 MCQ
Chapter 8: Winds, Storms and Cyclones Class 7 MCQ
Chapter 9: Soil Class 7 MCQ
Chapter 10: Respiration in Organisms Class 7 MCQ Questions
Chapter 11: Transportation in Animals and Plants Class 7 MCQ Questions
Chapter 12: Reproduction in Plants Class 7 MCQ Questions
Chapter 13: Motion and Time Class 7 MCQ Questions
Chapter 14: Electric Current and Its Effects Class 7 MCQ Questions
Chapter 15: Light Class 7 MCQ Questions
Chapter 16: Water: A Precious Resource Class 7 MCQ Questions
Chapter 17: Forests: Our Lifeline Class 7 MCQ Questions
Chapter 18: Wastewater Story Class 7 MCQ Questions
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