Download App

Improvement In Food Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceImprovement In Food Resources2 Marks
Question
Mention the factors affecting stored grains and describe their preventive measures.
✓

Answer

Temperature: The food grains should be stored at the right temperature.
Ventilation: The food grains should have ventilation so that they do not get rotten humidity should prevent from humidity.

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

If a bus travelling at $20m/s$ is subjected to a steady deceleration of $5m/s^2$, how long will it take to come to rest$?$
→
The velocity of a body of mass $10\ kg$ increases from $4\ m/s$ to $8\ m/s$ when a force acts on it for $2s.$
What is the value of the force$?$
→
Predict the total number of atoms in case:
Aluminium hydroxide.
→
State the various effects of force.
→
What do you understand by the tern "electronic configuration" of an element? Write down the electronic configuration of oxygen (At. $No. = 8).$
→
Give the scientific name of the following:
  1. Earthworm.
  2. Leech.
→
A tortoise moves a distance of 100 metres in 15 minutes. What is the average speed of tortoise in km/h?
→
The ratio of the radii of hydrogen atom and its nucleus is ~ $10$. Assuming the atom and the nucleus to be spherical,
what will be the ratio of their sizes?
→
Draw a velocity-time graph to represent the motion of a freely falling body towards the surface of the earth.
→
What was non-biodegradable substances?
→