Improvement in Food Resources

Improvement in Food Resources

9th Grade

28 Qs

quiz-placeholder

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Improvement in Food Resources

Improvement in Food Resources

Assessment

Quiz

Biology

9th Grade

Medium

Created by

Shikha Arora

Used 22+ times

FREE Resource

28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Crossing between genetically dissimilar plants to obtain crops having useful characteristics

Genetically modified organisms

Hybridization

Agronomics

None of them

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The desirable agronomic characters improved using crop variety programmes are called

Tallness and dwarfness

draught

salinity

cold

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cyperinus and Parthenium are types of

Diseases

Pesticides

weeds

pathogens

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 What is the process of growing two or more crops in a definite pattern?

Crop rotation

Inter-cropping

Mixed cropping

Organic cropping

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the supplying of water to land through artificial means?

Sprinkling

Evapotranspiration

Irrigation

natural rain

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Growing two or more crops but in the definite row pattern is known as

Mixed cropping

Crop rotation

Intercropping

All of these

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Growing of different crops on a piece of land in a pre-planned succession

Crop rotation

Inter cropping

Mixed cropping

All of these

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