Which one of the following is a pair of endangered species?

Which of the following is considered a hot-spot of biodiversity in India?

Which of the following regions of our country are known for their rich biodiversity?

Quinine is obtained from

A taxon which is facing an extremely high risk of extinction in the wild in immediate future is known as

Among the ecosystems mentioned below, where can one find maximum biodiversity?

What is common to the techniques (i) in vitro fertilization, ii)Cryopreservation and, iii)tissue culture?

Which one of the following is correct expanded form of the acronym?

Which one of the following shows maximum genetic diversity in India?

Total number of identified biodiversity hotspots in the world is

Name the city in our country, where the entire public road transport runs on CNG.

How can the colloidal particles be removed from sewage water?

What are secondary pollutants? Give two examples.

Name Red List categories that cover threated species.

Mention how e-waste is produced and disposed off. Write the solution for its treatment.

Why does biomagnification occur with certain substances? Name two such sustances.

What can be the effect of discharging hot ( thermal) water into a water body on the organisms in it?

What is hybrid vehicle technology? Explain its advantages with a suitable example?

Name the 3 dominant types of forests found in India.

Mention any six harmful effects of noise on human health/ body

How have human activities caused destertification? Explain

(a) State the consequences, if the electrostatic precipitator of a thermal power plant fails to function.
(b) mention any four methods by which the vehicular air pollution can be controlled.

(a) Expand BOD.
(b) At a particular segment of a river near a sugar factory, the BOD is much higher than the normal level. What is it indicative of? What will happen to the living organisms in this part of the river?

(a) What are hot spots of biodiversity?
(b) List four main criteria for determining a particular place as a hot spot.
(c) Among the hot spots of the world, list two which are located in India.

Describe the functioning of electrostatic precipitator along with a schematic diagram.

Discuss briefly Radioactive wastes.