A C Sehgal Solutions for Exercise 3: ORAL QUESTIONS

Author:A C Sehgal

A C Sehgal Science Solutions for Exercise - A C Sehgal Solutions for Exercise 3: ORAL QUESTIONS

Attempt the practice questions from Exercise 3: ORAL QUESTIONS with hints and solutions to strengthen your understanding. Living Science 8 solutions are prepared by Experienced Embibe Experts.

Questions from A C Sehgal Solutions for Exercise 3: ORAL QUESTIONS with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>ORAL QUESTIONS>Q 1

A farmer has two varieties of wheat in his field-one gives good yield but is prone to disease, the other is resistant to disease but does not give good yield. How can you help him as an agriculture scientist?

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>ORAL QUESTIONS>Q 2

Which of these add nitrogen in usable form to soil-Nitrifying bacteria or Denitrifying bacteria?

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>ORAL QUESTIONS>Q 3

If you are a pisciculturist, what do you do?

HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>ORAL QUESTIONS>Q 4

If you say that a certain process ‘fixes nitrogen’ what does this mean? Which natural process in the atmosphere fixes nitrogen?