In the biosphere living beings are inter-related and interdependent on each other for survival. This life supporting system is known as the _________.
Ecosystem
An Ecosystem is the life-supporting system within the biosphere where living organisms (biotic components) interact with one another and with their non-living surroundings (abiotic components) through energy flow and nutrient cycling, making them inter-related and interdependent for survival.
A mountain range is a landform; a forest is one specific type of ecosystem rather than the general concept; the atmosphere is only the gaseous envelope of Earth and does not capture inter-organism dependence.
_______ gases trap heat in the atmosphere which makes the Earth warmer, causing global warming.
The method of soil conservation in the coastal and dry regions where rows of trees are planted to check the wind movement to protect soil cover is called?
Which of the following is NOT a primary green house gas in the earth's atmosphere?
Who is a major driving force behind the 'Narmada Bachao Andolan'?
The Sundarbans Reserve Forest (SRF) which is adjacent to India's Sundarbans National Park is located in which neighbouring country?
Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?
_______ determines colour, texture, chemical properties, mineral content and permeability of soil.
Which of the following three R's are regarded as environment friendly?
What does 'C' stand for in ITCZ?
In due course of time the meander loop cuts off from the river and forms a cut - off lake, also called a/an _________ lake.
The Imperial Forest Research Institute was set up in 1906 in:
Buxa Tiger Reserve is located in:
Which Indian products are issued with eco - mark?
Degradation of global environment has not resulted in one of the following.
The temperate grasslands of South Africa are called: