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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 26

UPSC Mains Environment Practice Questions

Srishti IAS2 CommentsEnvironment and Ecology, Mains Answer WritingUPPSC Mains, UPSC, UPSC Environment and Ecology

UPSC Mains Environment Practice Questions | Follow Srishti IAS for General Study | UPSC | UPPSC | BPSC | State Civil Service Exam | SSC

Jul 02

Edge Effect

Srishti IAS1 CommentEnvironment and EcologyUPPSC, UPSC

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

Srishti IASLeave a commentEnvironment and EcologyUPSC Environment and Ecology

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.

Jun 26

Ecocline

Srishti IAS1 CommentEnvironment and EcologyUPSC Environment and Ecology

Ecocline is a zone of gradual but continuous change from one ecosystem to another…

Jan 04

Eutrophication and Algal Bloom

Srishti IAS16 CommentsEnvironment and EcologyUPPSC, UPSC

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

Srishti IAS1 CommentEnvironment and EcologyUPPSC, UPSC

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)

Srishti IAS1 CommentEnvironment and EcologyUPPSC, UPSC

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

Srishti IAS24 CommentsEnvironment and EcologyUPPSC, UPSC

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

Srishti IASLeave a commentEnvironment and EcologyUPPSC, UPSC

Ecological Pyramids- Pyramid of Number, Pyramid of Biomass and Pyramid of Energy. | Environment and Ecology

Nov 21

Environment and Ecology: Practice Set 1

Srishti IASLeave a commentEnvironment and Ecology, IAS/ PCS Prelims QuestionUPSC Environment and Ecology

Practice set 1 : Environment and Ecology | Number of Questions -20 | Time 15 Minutes

Mar 24

IAS/ PCS Prelims Practice Question-3

Srishti IASLeave a commentEnvironment and Ecology, IAS/ PCS Prelims QuestionIAS/ PCS Prelims Practice Questions

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

Srishti IAS5 CommentsEnvironment and EcologyUPPSC, UPSC Environment and Ecology

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

Srishti IASLeave a commentEnvironment and Ecology, Mains Answer WritingMains Answer Writing

What is Land Degradation Neutrality? What are the efforts being made in India in this regard? Discuss.

Nov 20

UNEP- United Nations Environment Programme

Srishti IASLeave a commentEnvironment and EcologyUPPSC, UPSC

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

Srishti IASLeave a commentEnvironment and EcologyUPSC Environment and Ecology

List of Biosphere Reserves in India: Panna, Seshachalam, Cold Desert, Kachchh, Agasthyamalai, Achanakmar-Amarkantak, Panchmarhi

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