Lions are found in __________?
A. Western Ghats
B. Corbett National Park
C. Forests of Madhya Pradesh
D. Gir forests
Author: Aroma Ann
The pyramid of numbers is inverted in the case of __________?
A. parasitic food chain
B. Grassland ecosystem
C. Forest ecosystem
D. lake ecosystem
Continue reading “The pyramid of numbers is inverted in the case of __________?”
What is deforestation?
A. Product of forest
B. destruction of forest
C. Forest Protection
D. None
Rain water harvesting is a major method implemented for_____________?
A. Water Conservation
B. Soil Conservation
C. Forest conservation
D. Ecological conservation
Continue reading “Rain water harvesting is a major method implemented for_____________?”
Burning of coal produces oxides of sulphur and nitrogen which combined with water vapor leads to __________?
A. acid rain
B. brackish water
C. forest fire
D. soil pollution
An ecosystem must have continuous external source of __________?
A. minerals
B. energy
C. food
D. All of the above
The pioneers in xerach succession is the __________?
A. crustose lichen
B. mosses
C. foliose lichen
D. shrubs
Continue reading “The pioneers in xerach succession is the __________?”
______________ is the natural phenomenon, caused by an unlimited and unprecedented rainfall.
A. Soil erosion
B. Cyclone
C. Floods
D. Heightening
Which of the following statements is/are correct?
A. The largest concentration of condensation nuclei are usually observed near the Earth
B. Wet haze restricts visibility more than dry haze
C. Fog is actually a cloud resting on the ground
D. With the same water vapor content, fog that forms in dirty air is usually thicker than fog that forms in cleaner air
E. All of these are correct
When number of food chains is interlocked this is called __________?
A. food link
B. food chain
C. food web
D. pyramid
