Download App

Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources2 Marks
Question
What is soil pollution?
✓

Answer

Soil pollution is defined as contamination of soil with toxic chemicals, pollutants, fertilizers and pesticides that make the soil unfit for plant growth and degrade its quality.

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 "Que-Ans (Each of 2 Mark )" from Natural Resources→Natural Resources — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

The values of g at six distances $A, B, C, D, E$ and $F$ from the surface of the earth are found to be $3.08m/s^2, 9.2.3m/s^2, 0.57m/s^2, 7.34m/s^2, 0.30m/s^2$ and $1.49m/s^2,$ respectively.
  1. Arrange these values of g according to the increasing distances from the surface of the earth (keeping the value of g nearest to the surface of the earth first).
  2. If the value of distance F be $10000\ km$ from the surface of the earth, state whether this distance is deep inside the earth or high up in the sky. Give reason for your answer.
→
Name the physical quantity whose $SI$ unit is kg-m/s and write the formula of that quantity.
→
What is active transport?
→
Define the terms and given one example: Bilateral symmetry.
→
The number of electrons in the outermost shell of chlorine is $7$. What is its valency and why?
→
What do you understand by the term ‘acceleration due to gravity of earth'?
→
Name the living components common to both the complex permanent tissues found in plants. What is its function?
→
Arrange the following speeds in increasing order (keeping the least speed first):
  1. An athlete running with a speed of $10\ m/s.$
  2. A bicycle moving with a speed of $200\ m/min.$
  3. A scooter moving with a speed of $30\ km/h.$
→
A person is listening to a tone of 500Hz sitting at a distance of 450m from the source of the sound. What is the time interval between successive compressions from the source?
→
Why can't we hear the sound of squeaks produced by bats?
→