CONSERVATION OF PLANTS AND ANIMALS

________________ has the record of all endangered and extinct species.

• Black data book

• Red data book

• Green data book

• Yellow data book

Lowering down of ground water level in an area is caused by _______________.

• reforestation

• afforestation

• deforestation

• soil erosion

Which of the following is a feature of afforestation?

• It involves felling of trees.

• It decreases atmospheric temperature.

• It leads to ecological imbalance.

• It increases soil erosion.

Which of the following statements given in the table below are reasons for migration of birds?

a.Birds like to travel and explore.

b.Birds need areas that can take care of their feeding.

c.Birds need safer places to lay eggs

d.Birds migrate due to climatic reasons

• a and b

• a and c

• a and d

• a,b and c

________________act is aimed at preservation and conservation of natural forests and meeting the basic needs of the people living in or near the forests.

• The Indian Preservation Act

• The Indian Preservation Act

• The Indian Conservation Act

• The Forest Conservation Act

The existence of diverse variety of plants and animals living in region is called........................

• Species

• Flora

• Fauna

• Biodiversity

Oil spill is a threat to organisms living in ..........................

• Forests

• Deserts

• Seas

• Plains

Relationship between a biotic community and an abiotic environment is called...............

• Biodiversity

• Ecosystem

• Symbiosis

• Survival

Loss of biodiversity is also because of ................ in human population.

• Increase

• Decrease

• Spread

• Fight

An international body to study and assess the global conservation status of plants and animal species is

• WHO

• UNICEF

• UNO

• IUCN