Consider the following statements on Ecological Pyramid:

1. Pyramid of number can be either upright or inverted.

2. Pyramid of Biomass is always upright.

3. Pyramid of energy can be either upright or inverted.

Which of the statements given above is/are correct?

Consider the statements regarding.

Biosequestration:

1. Biosequestration is an artihcial process that captures and stores the atmospheric greenhouse gas carbon dioxide by biological processes.

2. Biosequestration is a natural process responsible for the formation of the extensive coal and oil deposits which are now being burned.

Which of the statements given above is/are NOT Correct? 

Consider the following statements on Grazing food chain and Detritus food chain:

1. Grazing food chain gets energy from sun.

2. Detritus food chain gets energy from soil.

3. Both the food chain helps in fixing inorganic nutrients.

Which of the statements given above is/are correct?

Vaseline was applied to both the surfaces of the leaves of a plant.

Which of the following process/processes would be affected?

1. Photosynthesis

2. Respiration

3. Transpiration

Select the correct answer using the codes given below:

Which of the following regions are identified as Biodiversity hotspots?

1. Western ghats

2. Eastern ghats

3. Himalayas

4. lndo-Burma

Select the correct answer from the codes given below.

Consider the following.

1. Habitat loss and fragmentation

2. Over-exploitation

3. Alien species invasion

4. Co-extinctions

Which of the above mentioned factors are responsible for loss of biodiversity?

Which of the below mentioned is an example of In-situ conservation method?

Which of the following two criteria have to be met in order to qualify as a 'biodiversity hotspot' on the world hotspots map?

1. The region must contain at least 0.5 percent or 1500 species of vascular plants as endemic species.

2. The region has to have lost at least 70 percent of its primary vegetation.

Select the correct answer using the following Code: