Download App

Environmental Issues — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues2 Marks
Question
What is integrated organic farming? Mention its advantages.
✓

Answer

  • It is a cyclical, zero-waste procedure, where waste products from one process are cycled in as nutrients/ resources for other processes.
  • This allows the maximum utilisation of resources and increases the efficiency of production.
  • Cattle excreta is used as manure as well as for generating biogas that can be used for lighting and cooking.
  • Crop wastes are decomposed too and used as manure.

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 "2 Marks Questions" from Environmental Issues→Environmental Issues — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

A heavily bleeding and bruised road accident victim was brought to a nursing home. The doctor immediately gave him an injection to protect him against a deadly disease.
  1. What did the doctor inject into the patient's body?
  2. How do you think this injection would protect the patient against the disease?
  3. Name the disease against which this injection was given and the kind of immunity it provides.
→
What are chasmogamous flowers? Can cross- pollination occur in cleistogamous flowers? Give reason for your answer.
→
Find out through the internet and popular science articles whether animals other than man have self-consciousness.
→
Explain co$-$dominance in humans with the help of example.
→
How is a nucleosome formed? Draw the diagram of a nucleosome.
→
Enlist the characters that breeders have tried to incorporate into crop plants
→
How are ‘sticky ends’ formed on a DNA strand? Why are they so called?
→
How does one visualise DNA on an agarose gel?
→
Why Hardy-Weinberg equilibrium is not applicable for large population size.
→
Males in whom testes fail to descend to the scrotum are generally infertile. Why?
→