Advertisements
Advertisements
प्रश्न
_____________ help to increase the production of food.
उत्तर
Fertilizers help to increase the production of food.
APPEARS IN
संबंधित प्रश्न
Give two examples of the following substance.
Chemical war weapons
How is chemistry helpful in improving the health of human beings?
Name the chemicals which help in increasing food production.
What is the contribution of chemistry in following field?
Industry
What is the contribution of chemistry in following field?
Cosmetics
Name the scientists who discovered the following:
Safety lamp
Name the scientists who discovered the following:
Elements
State the contributions of Dimitri Mendeleev
Give reasons for the following
Titanium dioxide is an important ingredient in cosmetics.
Give reasons for the following
Cosmetics may contain preservatives, as one of their ingredients.
