256: Which one of the following countries is the largest producer of fuelwood in the world ?
(a) Indonesia
(b) Russia
(c) India
(d) China
257: The term Yavanapriya, mentioned in ancient Sanskrit texts, denoted
(a) a fine variety of Indian muslin
(b) ivory
(c) damsels sent to the Greek court for dance performance
(d) pepper
258: Consider the following pairs:
Commonly used material vs. Unwanted or controversial chemicals found in them
1. Lipstick: Lead
2. Soft drinks: Brominated vegetable oils
3. Chinese fast food: Monosodium glutamate
Which of the pairs given above is/are correctly matched?
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
259: Consider the following kinds of organisms :
1. Bat
2. Bee
3. Bird
Which of the above is/are pollinating agent/agents?
(a) 1 and 2 only
(b) 2 only
(c) 1 and 3 only
(d) 1, 2 and 3
260: Which one of the following is not an essential micronutrient for plants ?
(a) Boron
(b) Zinc
(c) Sodium
(d) Copper