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Preboard question class 10th CBSE, Exams of Environmental science

Environmental science

Cbse Agriculture class 10th paper ,code 408

Typology: Exams

2025/2026

Uploaded on 12/26/2025

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SET B
Agriculture (408)
Pre-board Class X
SECTION A
(Objective type)
1. Answer any 4 out of the given 5 questions on Employability Skills (1 x 4 = 4)
i. By which action can senders send their messages?
(a) Gestures (b) Speaking
(c) Reading (d) Writing
ii. You need to apply leave at work? Which method of communication will you use?
(a) e-mail (b) Poster
(c) Newsletter (d) Blog
iii. Which of the following is an example of oral communication?
(a) Newspapers (b) Letters
(c) Phone call (d) e-mail
iv. How many sustainable development goals are given by the United Nations?
(a) 18 (b) 17
(c) 15 (d) 20
v. Which of the following sources of energy is from a renewable source?
(a) Solar energy (b) Wood
(c) Coals (d) Petrols
2. Answer any 5 out of the given 6 questions (1 x 5 = 5)
i. Banana belongs to which family?
ii. What is the seed rate of tomato?
iii. Expand SRI
iv. Scientific name of garden pea.
v. Curcumin present in?
vi. Pegging is related to which crop?
3. Answer any 5 out of the given 6 questions (1 x 5 = 5)
i. Silk largely produced in India
(a) Muga silk (b) Mulberry silk
pf3
pf4

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SET B

Agriculture (408) Pre-board Class X SECTION A (Objective type)

1. Answer any 4 out of the given 5 questions on Employability Skills (1 x 4 = 4) i. By which action can senders send their messages? (a) Gestures (b) Speaking (c) Reading (d) Writing ii. You need to apply leave at work? Which method of communication will you use? (a) e-mail (b) Poster (c) Newsletter (d) Blog iii. Which of the following is an example of oral communication? (a) Newspapers (b) Letters (c) Phone call (d) e-mail iv. How many sustainable development goals are given by the United Nations? (a) 18 (b) 17 (c) 15 (d) 20 v. Which of the following sources of energy is from a renewable source? (a) Solar energy (b) Wood (c) Coals (d) Petrols 2. Answer any 5 out of the given 6 questions (1 x 5 = 5) i. Banana belongs to which family? ii. What is the seed rate of tomato? iii. Expand SRI iv. Scientific name of garden pea. v. Curcumin present in? vi. Pegging is related to which crop? 3. Answer any 5 out of the given 6 questions (1 x 5 = 5) i. Silk largely produced in India (a) Muga silk (b) Mulberry silk

(c) Tasar silk (d) Eri silk ii. Which mushroom largely cultivated in India (a) White button mushroom (b) Paddy straw mushroom (c) Oyester mushroom (d)All of the above iii. Which of the following is a chemical fertilizer (a) Ammonium Nitrate (b) Azotobacter (c) Azospirillum (d) Rhizobium iv. Apis dorshata is a/an (a) Italian Honey bee (b) Indian Honey bee (c) Butterfly (d) Rock bee v. Soyabean contain_______% protein & _______% oil. (a) 45 , 20 (b) 20, 45 (c) 10 , 55 (d) 55, 10 vi. Coconut is propagated by (a)Tubers (b) Seed (c) Bulbs (d) Corms

4. Answer any 5out of the given 6 questions (1 x 5 = 5) i. Which of the following is a kharif crop (a) Wheat (b) Maize (c) Barley (d) Mustard ii. Tuberose is propagated by (a) Tuber (b) Corms (c) Seed (d) Bulbs iii. Whiptail in cauliflower caused by deficiency of (a) Mo (b) Ca (c) N (d) P iv. Tag colour of certified seed bag (a) Blue (b) Purple (c) White (d) Golden

  1. Why do you think the United Nations has made the 17 Sustainable Development Goals? Answer any 4 out of the given 6 questions in 20 – 30 words each (2 x 4 = 8)
  2. Write the different fish species and basic requirements for Pisciculture.
  3. Write down different species of honey bee with scientific name.
  4. Write two high yielding varieties of mango.
  5. Name two advantages of inbreeding.
  6. Write two major diseases of wheat.
  7. Enlist different classes of seed. Answer any 3 out of the given 5 questions in 50–80 words each (4 x 3= 12)
  8. Write short notes on any two of the following: i. Physiological disorders of mango ii. Harvesting and PHM of rose iii. Physical disorders of cole crops
  9. Enlist the major cereal crops of India. Discuss the cultivation of maize under the following heads:
  10. Soil and climate, major varieties, seed rate, major diseases and their management.
  11. What is seed? Discuss in brief about the characteristics of quality seed.
  12. Write four advantages of biogas in rural area.