Download App

Improvement in Food Resources — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
Question
Mention three effects of excessive irrigation
✓

Answer

Effects of excessive irrigation:
  1. It causes water logging.
  2. It increases salinity in the soil.
  3. The roots do not get proper aeration due to which they die.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Do as directed; [Bio-1 M]" from Improvement in Food Resources→Improvement in Food Resources — all question types→Science STD 9 question papers→CBSE Board STD 9 question papers→CBSE Board question paper generator→

Similar questions

Why amphibians are present close to the water bodies?

→
Define inland fisheries.
→

Define pesticide.

→
What are the differences between broilers and layers and in their management?
→

What is the scientific name of humans?

→
Which component of xylem is responsible for the transport of minerals?
→

To which group does sea horse (Hippocampus) belong?

→

Name two disease transmitted by the contaminated food and water.

→

Name any one Indian breed of:

  1. cows
  2. buffaloes.
→
Name two natural pesticides.
→