Approximately, 50% of total world species are present on______________?
A. Tropical rain forest
B. Temperate rain forest
C. Temperate deciduous forest
D. Coral reefs
Green Land biome____________?
A. Tundra
B. Pampas
C. Taiga
D. Thaar
Abundant source of inonazite sands are found on the sea shores of______________?
A. Maharashtra
B. West Bengal
C. Tamil Nadu
D. Kerala
_________ is a practice of clearing and burning the forest area for cultivation of crops for 3-4 years and shifting?
A. Jhum cultivation
B. Horticulture
C. Taungya cultivation
D. Agrisilviculture
Which of the following region has maximum diversity______________?
A. mangrooves
B. temperate rainforest
C. taiga
D. coral reefs
The wind-chill factor_____________?
A. Relates body heat loss with wind to an equivalent temperature with no wind
B. Indicates the temperature at which water freezes on exposed skin
C. Takes into account humidity and air temperature in expressing the current air temperature
D. Tells farmers when to protect crops from a freeze
E. Determines how low the air temperature will be on any given day
A small particle of soil blown by dust is known as___________?
A. saltation
B. suspension
C. surface creep
D. landslide
Abyssal zone in ocean has_____________?
A. no sunlight but contains decomposers and consumers
B. no sunlight but contain producers
C. sunlight and decomposers
D. sunlight and producers
Sunlight passes through a thicker portion of the atmosphere at______________?
A. Sunrise
B. Noon
C. Sunset
D. Night
E. Both a and c
Chipco movement is a public agitation that occurred in_____________?
A. Mansbal area in Kashmir
B. Silent valley in Kerala
C. Sundarban area in Bengal
D. Tehri Garhwal area of Uttar Pradesh