Exercises

Author:Jharkhand Board

Jharkhand Board Science Solutions for Exercises

Simple step-by-step solutions to Exercises questions of Improvement in Food Resources from Science: Class IX. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercises with Hints & Solutions

MEDIUM
9th Jharkhand Board
IMPORTANT
Science: Class IX>Chapter 15 - Improvement in Food Resources>Exercises>Q 1

Explain any one method of crop production which ensures high yield.

MEDIUM
9th Jharkhand Board
IMPORTANT
Science: Class IX>Chapter 15 - Improvement in Food Resources>Exercises>Q 2

Why are manure and fertilizers used in fields?

HARD
9th Jharkhand Board
IMPORTANT
Science: Class IX>Chapter 15 - Improvement in Food Resources>Exercises>Q 3

What are the advantages of intercropping and crop rotation?

MEDIUM
9th Jharkhand Board
IMPORTANT
Science: Class IX>Chapter 15 - Improvement in Food Resources>Exercises>Q 5

How do loss of stored grains occur?

MEDIUM
9th Jharkhand Board
IMPORTANT
Science: Class IX>Chapter 15 - Improvement in Food Resources>Exercises>Q 6

How do good animal husbandry practices benefit farmers?

MEDIUM
9th Jharkhand Board
IMPORTANT
Science: Class IX>Chapter 15 - Improvement in Food Resources>Exercises>Q 7

What are the benefits of cattle farming?

MEDIUM
9th Jharkhand Board
IMPORTANT
Science: Class IX>Chapter 15 - Improvement in Food Resources>Exercises>Q 8

For increasing production, what is common in poultry, fisheries and beekeeping?

MEDIUM
9th Jharkhand Board
IMPORTANT
Science: Class IX>Chapter 15 - Improvement in Food Resources>Exercises>Q 9

How do you differentiate between capture fishing, mariculture and aquaculture?