HOME WORK - 03/11/2019 - Enviornmental Science - NIOS - 333
Senior Secondary Course

Module 2 Ecological Concepts and Issues - HW-04-02

Chapter Name - PRINCIPLES OF ECOLOGY - 4
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#. Answer the following Topics in 6 lines only or 6 points :

T1. DEFINITION OF ECOLOGY

T2. LEVELS OF ECOLOGICAL ORGANIZATION

T3. HABITAT AND ORGANISM
1.Factors leading to rise in population
2.Impact of population growth on environment

T4. NICHE AND ORGANISM

T5. ADAPTATION
1.What is a Species
2.Variation
3.Evolution

T6. SPECIES FORMATION: SPECIATION

T7. POPULATION
1.Pollution by agrochemicals

T8. POPULATION GROWTH
1. Density independent population growth

T9. COMMUNITIES AND THEIR CHARACTERISTICS
1.Organization of a biotic community
2.Stratification
3.Community Characteristics

T10. ECOLOGICAL SUCCESSION