NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1249 - 1252 of 2028
Choose Programs:
📹 Video Course 2024 (33 Lectures [15 hrs : 13 mins]): Offline Support
Rs. 100.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
🎓 Study Material (52 Notes): 2024-2025 Syllabus
Rs. 150.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 2028 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 550.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 1249
Question MCQ▾
Who is called as the body՚s building blocks?
Choices
Choice (4) | Response | |
---|---|---|
a. | Carbohydrates | |
b. | Fat | |
c. | Protein | |
d. | Water |
Question 1250
Question MCQ▾
The advantage of ploughing is:
I. It retains moisture for a longer period
II. It exposes soil pests natural predators
III. It helps in uprooting the weeds
IV. It provides good aeration to the roots
Find the correct statement/statement (s) .
Choices
Choice (4) | Response | |
---|---|---|
a. | I and II only | |
b. | I, II, III and IV only | |
c. | II and III only | |
d. | II, III and IV only |
Question 1251
Question MCQ▾
The use of machinery in agriculture helps to:
I. Get the job done faster
II. Tasks which are too heavy or too delicate for human muscles to do can be done easily
III. Reduce the dependency on human and animal labour
IV. Human Muscles Relieved.
Find out the correct statements.
Choices
Choice (4) | Response | |
---|---|---|
a. | I, II and III only | |
b. | I, II, III and IV only | |
c. | I, II and IV only | |
d. | I and II only |
Question 1252
Question MCQ▾
Which are the sources of agricultural productivity?
I. Fertilizer
II. Irrigation
III. Genetic engineering
IV. Pesticides
Find the correct statement/statement (s) .
Choices
Choice (4) | Response | |
---|---|---|
a. | I, II, III and IV only | |
b. | IV only | |
c. | II, III and IV only | |
d. | I and II only |