Jul
26
UPSC Mains Environment Practice Questions
UPSC Mains Environment Practice Questions | Follow Srishti IAS for General Study | UPSC | UPPSC | BPSC | State Civil Service Exam | SSC
Category: Environment and Ecology
Read all important topics from Environment and Ecology for UPSC, UPPSC, and all other Competitive Exams.
We have compiled all important static and dynamic portions of Environment Ecology which gives you an edge in your preparation.
All articles are covered with due consideration of the demand of your exam perspective.
Here, you will find everything you need for your Exam.
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Jul
02
Edge Effect
The edge effect refers to the changes in population or community structures that occur at the boundary of two habitats (ecotone)
Jun
26
Ecological Succession
The process by which communities of plant and animal species in an area are replaced over a period of time is known as ecological succession.
Jan
04
Eutrophication and Algal Bloom
The nutrient-enrichment of the lakes promotes the growth of algae, aquatic plants etc. This process is known as natural eutrophication.
Jan
03
Chemical Oxygen Demand
Chemical Oxygen Demand measures the amount of oxygen in parts per million required to oxidize organic and inorganic compounds in the water.
Jan
03
Biological Oxygen Demand (BOD)
Biological Oxygen Demand (BOD) is the amount of dissolved oxygen needed by bacteria in decomposing the organic wastes present in water.
Jan
02
Ramsar Sites in India
What are Ramsar Wetlands Sites? How many Ramsar Sites there in India, and what is Montreux Record? Learn about all for UPSC/UPPSC etc.
Jan
02
Ecological Pyramids- of Numer, Biomass, and Energy
Ecological Pyramids- Pyramid of Number, Pyramid of Biomass and Pyramid of Energy. | Environment and Ecology
Nov
21
Environment and Ecology: Practice Set 1
Practice set 1 : Environment and Ecology | Number of Questions -20 | Time 15 Minutes
Mar
24
IAS/ PCS Prelims Practice Question-3
IAS/ PCS Prelims Daily Practice Question- 3 | Click the Link for Detailed Answer | Practice more questions for UPSC/ UPPSC Prelims.
Mar
19
Environment and Its Components
What is Environment? What are its Components? Learn all about it for UPSC/ UPPSC and other Exams.
Nov
23
UPSC Mains Answer Writing Initiative- 23 November
What is Land Degradation Neutrality? What are the efforts being made in India in this regard? Discuss.
Nov
20
UNEP- United Nations Environment Programme
Established in 1972. UNEP is the leading global environmental authority that sets the global environmental agenda. HQ- Nairobi, Kenya
Nov
12
Biosphere Reserves in India
List of Biosphere Reserves in India: Panna, Seshachalam, Cold Desert, Kachchh, Agasthyamalai, Achanakmar-Amarkantak, Panchmarhi