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Dr Kalpesh J Gadhvi

In this course, I will discuss the last four chapters of 12th Biology NCERT which are related to Environment and Ecology. The course will cover Organisation and Population, Ecosystem, Biodiversity and it's conservation and Environmental issues. This is a very valuable series because UPSC has been asking few questions every year from these four chapters directly or indirectly.

Crack UPSC CSE Prelims and Mains Exams. Know how to prepare for UPSC 2019 and 2020, complete syllabus, exam patterns, latest notifications to join IAS, IFS, IPS and other cadres of Civil Services.

UPSC CSE - GS

UPSC - Civil Services Examination (IAS) Preparation

English

Class 12 NCERT Summary: Environment and Ecology

Ecology

Environment & Ecology

UPSC CSE

Ace the toughest competitive and government exams in India 

Test Preparation

Union Public Service Commission Exams (UPSC)

Course Overview

In this lesson I have discussed about ecosystem definition, formation of various biomes, major abiotic factors like temperature, light,soil and water.also I have discussed about regulators,conformers etc....

Organisms and population

In this lesson I have discussed adaptations and population attributes and age pyramids.

Adaptations and Populations

In this lesson I have gone thoroughly through predation and competition .I have cited various important examples given in NCERT .and I have provided short and simplified views on both topics.if you have any queries than you can site them in comment box....

Population Interactions - Predation and Competition

This lesson include most important population interactions that are
Mutualism
Parasitism
Commensalism
It also includes almost all examples of NCERT and it will give you full gist of NCERT .
If you have any queries than please mention it in comment box.

Parasitism, Commensalism and Mutualism

In this lesson I have discussed about defination of ecosystem ,various parameters taken to study ecosystem that are productivity, decomposition, nutrient cycling and energy flow.And also I have discussed productivity and decomposition in elaborate manner.

Ecosystem

This lesson include introduction to ecology, formation of various biomes and abiotic factors that influence an organisms like temperature, light,soil and water.

Organisms and Population

Pillai Sruthi P Kumar

This course explains the topics ecosystem in detail in simple language in an easy way. It mainly concentrates on beginners to get them with their basics. It also aims to generate interest among the viewers on the topic and also learning with fun.

Ecosystem: Class 12 NCERT for UPSC CSE

Travelling gives you 'experience' & teaching 'immortalizes' it.  Loves both :)  

Vimal Singh Rathore

In this course, each lesson contains one specific concept in Environmental Science which is important for any exam and for the general awareness.

Important Concepts in Environment and Ecology

India's Top Geography Educator | Use invite code - 'SGYT10' to Unlock my Free Content | Explore the World of Geography like a Pro!

Sudarshan Gurjar

Here you can find all important information about Ecology basics...
Highly recommended for UPSC/MPPSC

(Hindi) Ecology and Environment

(Hindi) Ecosystem Basics for UPSC CSE

M.Sc. Botany(Gold Medalist ),B.Ed & DCA
12+ Years Experience , mentored 10K+ students
Cleared UPPSC,PGT,TGT,CET Exam
Ex-Bio Lecturer in GIC


Juhi Mishra

In this course, Juhi Mishra discusses the concept of ecology, environment and ecosystem. The course will be beneficial for UPSC CSE aspirants.

(Hindi) Environment and Ecology: UPSC CSE

This course includes explanation of environment topics important for UPSE and other government exams in simple language and in an easy way. It mainly concentrates on beginners to get them with their basics. It also aims to generate interest among the viewers on the topic and also learning with fun.

Lessons

7 lessons • 1h 16m

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Course Overview

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Organisms and population

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Adaptations and Populations

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Population Interactions - Predation and Competition

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Parasitism, Commensalism and Mutualism

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Ecosystem

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Organisms and Population