Improvement In Food Resources

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. Out of sixteen essential nutrients, thirteen are provided by to the plants.
2. Pests, nematodes, etc are factors that affect crop production.
3. Nutrients required by plants in small quantity are known as .
4. are the chemicals sprayed in fields to control the growth of pests.
5. Foreign breeds of animals are known as breeds.
6. Milk producing females maintained in cattle farms are known as animals.
7. Poultry breeds are improved for meat are known as .
8. Poultry breeds improved for production is known as layers.
9. Composite farming is an example of fishery.
10. Apis dorsata and Apis florae are varieties of Indian .