Download App

Improvement in Food Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceImprovement in Food Resources2 Marks
Question
Give two examples of mixed cropping.
✓

Answer

Mixed cropping is the practice of growing two or more crops together on the same piece of land in one crop season. For example, wheat, gram and mustard are grown as mixed rabi crops in dry regions of Northern India.

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 Improvement in Food Resources→Improvement in Food Resources — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

What is taxonomy?

→
Why is Newton's law of gravitation called as universal law?
→

Give two ways in which carbon dioxide is fixed.

→
What important information is furnished about the nucleus of an atom by the alpha particle scattering experiment of Rutherford?
→
Write two applications of centrifugation techniques.
→

What happens to the buoyant force as more and more volume of a solid object is immersed in a liquid? When does the buoyant force become maximum?

→

The flash of a gun is seen by a man 3 seconds before the sound is heared. Calculate the distance of the gun from the man (Speed of sound in air is 332m/s).

→
  1. What are the two ways of obtaining fish?
  2. What is the major problem faced in fish farming? How can it be overcome.
→
A bus starts from the stop and take 50s to get the speed of 10m/s. If the mass of the bus along with passengers is 10000kg, then calculate the force applied by the engine of bus to push the bus at the speed of 10m/s.
→
A student placed a gas jar containing air in the upside down position over a gas jar full of red-brown bromine vapours. He observed that the red brown colour spread upwards into the jar containing air. Based on this observation, the student concluded that it is only the bromine vapour which moves up and diffuses into air in the upper jar, the air from the upper jar does not move down by diffusion into the lower jar containing bromine vapours. Do you agree with this conclusion of the student? Give reason for your answer.
→