Liebig's Law of Minimum

Q.

The productivity of soil in a particular region depends on the scarcest resource. The scarcest resource acts as the controlling or limiting factor. Which law states this?

1. Law of definite proportion

2. Law of minimum

3. Low of constant minerals

4. Law of maximum

Q. Who proposed the law of limiting factor as law of minimum?

1. Priestley
2. Hill
3. Leibig
4. None of these