Question
What is organic farming? What are its advantages?

Answer

Organic farming is a technique, which involves cultivation of plants and rearing of animals in natural ways. It relies on ecologically balanced agricultural principles like crop rotation, green manure, organic waste, biological pest control, mineral and rock additives. Its advantages are:
  1. It replenishes the nutrients of soil without harming the environment.
  2. It does not cause pollution.
  3. The food produced by this method is poison free and tastes better.
  4. It is drought resistance.

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

Similar questions

Write short note on the following:
Golgi apparatus.
Mitochondria.
Classify each of the following as a physical or a chemical change. Give reasons.
i. Drying of a shirt in the sun.
ii. Rising of hot air over a radiator.
iii. Burning of kerosene in a lantern.
iv. Change in the colour of black tea on adding lemon juice to it.
v. Churning of milk cream to get butter.
Describe structure of a chromosome.
i. Suppose the mass of the earth somehow increases by $10 \%$ without any change in its size. What would happen to your weight?
ii. Suppose the radius of the earth becomes twice of its present radius without any change in its mass. What will happen to your weight?
Why is AIDS considered to be a ‘Syndrome’ and not a disease$?$
A gun of mass $3 kg$ fires a bullet of mass $30 g$ . The bullet takes $0.003$ s to move through the barrel of the gun and acquires a velocity of $100 \mathrm{~m} / \mathrm{s}$. Calculate:
     i. The velocity with which the gun recoils.
    ii. The force exerted on gunman due to recoil of the gun.
An electron moving with a velocity of $5 \times 104m s^{-1}$ enters into a uniform electric field and acquires a uniform acceleration of $104m s^{–2}$ in the direction of its initial motion. Calculate the time in which the electron would acquire a velocity double of its initial velocity. How much distance the electron would cover in this time?
How does the force of attraction between the two bodies depend upon their masses and distance between them$?$ A student thought that two bricks tied together would fall faster than a single one under the action of gravity. Do you agree with his hypothesis or not$?$ Comment.
A car travels $100\ km$ at a speed of $60\ km/h$ and returns with a speed of $40\ km/h.$ Calculate the average speed for the whole journey.
A train travels the first $15km$ at a uniform speed of $30 km/h;$ the next $75km$ at a uniform speed of 50km/h; and the last 10km at a uniform speed of $20km/h.$ Calculate the average speed for the entire train journey.