Termite mounds are suitable for growing:
a. Oranges b. Sorghum c. Lemons d. Banana
2. Aquaculture relates to the :
a. Cultivation of flowers c. Rearing of fishes
b. Cultivation of food grains d. Cultivation of pulses
3. Nests of predacious ants are placed to protect the crop from the insects on :
a. Orange trees b. Papaya trees c. Banana trees d. Pomegranate trees
4. An agriculture system in which areas of land are cultivated for a short time is:
a. Forest gardens b. Shifting cultivation c. Social forestry d. Joint forestry
5. Farmers in Mexico use _________ refuse as fertilisers for crops of tomato and chilli:
a. Earthworm b. Fish c. Ant d. Caterpillar
6. Some parameters of soil quality are:
a. Acidity b. Alkalinity c. Permeability d. All of the above
7. Radiation pollution is not caused by:
a. X-rays b. UV rays c. Infra-red rays d. Cosmic rays
8. Which of the following is not caused by Noise pollution:
a. Hypoglycemia b. Hyperglycemia c. Eosinophilia d. Eye Problems
9. Solar radiations contains ________ :
a. Alpha rays b. Beta rays c. X-rays d. UV radiation
10. Noise level produced by Crackers is:
a. 80 dB b. 100 dB c. 120 dB d. 150 dB
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Termite mounds are suitable for growing
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