UNIT-4 BIOTA AND THEIR ENVIRONMENT
Answer in very short
- What is innate behavior of an animal?
- What is learned behavior?
- What is thigmotaxis?
- In which animal limbs are developed into flipper?
- What is the common name of plantanista gangetica?
- Define earth protection.
- Define conversation.
- What is wildlife conservation?
- Name the hunting reservation of Nepal?
- What do you mean by leadership?
- Define pesticides.
- What is smog?
- What do you mean by arboreal adaption?
- Define buffer zone.
- Name two wildlife reserves of Nepal.
- Give the difference between reflex action and taxis.
- Define the term nature conservation.
- What do you understand by wild life?
- Define food web?
- What is climax community?
- What is land management?
- What is green house effect?
- Define adaption.
- What is full form of IUCN?
- What is taxis?
- Give an example of a migratory bird.
- What is endangered species
- Give two main reason causing air pollution.
- Give two examples of endangered species.
- Role of hormones in birds migration.
- Mention the body shape of the Volant animals.
- Give the names of any two migratory birds.
- Name any two important of wildlife.
- Write any two volant feature of bat.
- Air pollution and its effects on human health.
- Mention the example of chemotoxis in animals
- Write two causes of air pollutions and two measures and two measures to control population explosion.
- Give four preventive measures of water pollution.
Answer in brief
- Discuss the effect of pesticides.
- What are the advantages and disadvantages of bird migration?
- Write short note on management of wild life.
- Enumerate the diagnostic feature of Aves.
- The adaptive feature of Volant adaption.
- Signification of wildlife conservation.
- An account of migratory behavior of birds .
- “The threats to wildlife id due to hunting and habitant loss”. Discuss
- The control measure of air pollution
- Flight adaption in birds.
- The effect of air pollution.
- The causes of extinction wildlife.
- The effect of water pollution.
- Migratory behaviour of fishes.
- Write short notes on Taxis.
- The causes of depletion of wild life in Nepal.
- The benefits of animal migration.
- Write short notes on biotic component of pond ecosystem.
- Define ozone layer depletion and explain its consequences.
- Discuss the control measure of water pollution.
- Mention the effects of water pollution.
- Write shorts notes on fish migration.
- What do you mean by endangered species?
- Discuss the cause of depletion of wildlife.
- Write the control measure of air pollution.
- Migratory behavior of birds.
- Write short note water pollution.
- Describe the responsibilities of man for the protection of earth.
- Define “endangered” animal and give any four examples from Nepal.
- Give regions of fish migration
Long Answer Questions
- Discuss the analogous, homologous and vestigial organs in support of organic evolution.
- Discuss about the source, effect and control measures of air pollution.
- What are the major causes of air pollution? Discuss its impact on life and suggest appropriate control measures.
- Define conservation. What are the conservation strategies for the wild life resources?
- Discuss the sources and effect of air pollution in an environment.