Unit 16 Man and his Environment Long Questions

Q.1 Define environment and ecology.
Q.2 Explain Levels of Ecological Organization.
Q.3 Explain Components of Ecosystem.
Q.4 Explain Flow of Energy in an Ecosystem.
Q.5 Explain Flow of Materials in an Ecosystem.
Q.6 Describe types of Ecological Pyramids.
Q.7 Define biogeochemical cycles. Also explain different cycles in ecosystem.
Q.8 Explain various types of interactions in an ecosystem.
Q.9 Explain Ecosystem Balance and Human Impact.
Q.10 Define and explain different types of Pollution.
Q.11 Explain Conservation of Nature
Q.12 Write a note on Dengue Fever.