Conservation of Plants and Animals

Wild buffalo is an endangered species because
1. its population is diminishing
2. it has become extinct
3. it is found exclusively in a particular area
4. its poaching is strictly prohibited
Which of the following changes may occur due to desertification?
1. Decrease in atmospheric temperature
2. Increase in water holding capacity of soil
3. Increased chances of floods
4. Conversion of fertile land into a desert
Which one of the following statements is true about a biosphere reserve?
1. It is a protected area where only endemic species live
2. It is meant only for the conservation of plants and animals
3. It is meant to conserve both the biodiversity and culture of that area
4. There are no other protected area within its limits
The place meant for conservation of biodiversity in their natural habitat are
(i) Zoological Garden
(ii) Botanical Garden
(iii) Wildlife sanctuary
(iv) National Park
1. (i) and (ii)
2. (ii) and (iii)
3. (iii) and (iv)
4. (i) and (iv)
Which one of the following statements is true about endemic species?
1. They are found exclusively in a specific habitat.
2. They can never become endangered.
3. They are found only in zoos and botanical gardens.
4. They are not affected by the destruction of their habitat.
Which of the following feature is correct for a wildlife sanctuary?
1. It is an artificially created protected area for animals.
2. It is a protected area for threatened and endangered wild animals.
3. It is meant for conservation of only plant species.
4. Capturing and poaching of animals is strictly prohibited here.
Which statement is incorrect about endangered species?
1. Their number has decreased drastically.
2. They might become extinct in near future.
3. They pose a danger to other animals.
4. Their natural habitat needs to be protected.
What do black buck,elephant,python and golden cat together represent in a forest?
1. Fauna
2. Flora
3. Ecosystem
4. Species
The Red data book keeps a record of all the
i Endemic species
ii Extinct species
iii Endangered plants
iv Endangered animals
1. ii and iii
2. i and ii
3. i and iv
4. ii and iv
Migratory birds fly to far away areas during a particular time of a year. Which of the following conditions present in their habitat are responsible for this behaviour?
i Unavailability of food
ii Extreme weather conditions
iii Overcrowding
iv Lack of nesting areas
1. ii and iii
2. i and ii
3. i and iv
4. ii and iv