Question

environment questions based on aggression and imperative question atleast 5 question ​

Answer 1

Answer:

Biodiversity forms the basis for human existence in the following ways : (2011)

Soil formation

Prevention of soil erosion

Recycling of waste

Pollination of crops

Select the correct answer using the codes given below:

(a.) 1, 2 and 3 only

(b.) 2, 3 and 4 only

(c.) 1 and 4 only

(d.) 1, 2, 3 and 4

Solution (d)

Which one of the following is not a site for in-situ method of conservation of flora? (2011)

(a.) Biosphere Reserve

(b.) Botanical Garden

(c.) National Park

(d.) Wildlife Sanctuary

Solution (b)

Consider the following statements: (2011)

Biodiversity is normally greater in the lower latitudes as compared to the higher latitudes.

Along the mountain gradients, biodiversity is normally greater in the lower altitudes as compared to the higher altitudes.

Which of the statements given above is/are correct?

(a.) 1 only

(b.) 2 only

(c.) Both 1 and 2

(d.) Neither 1 nor 2

Solution (c)

Three of the following criteria have contributed to the recognition of Western Ghats-Sri Lanka and Indo-Burma regions as hotspots of biodiversity: (2011)

Species richness

Vegetation density

Endemism

Ethno-botanical importance

Threat perception

Adaptation of flora and fauna to warm and humid conditions

Which three of the above are correct criteria in this context?

(a.) 1, 2 and 6

(b.) 2, 4 and 6

(c.) 1, 3 and 5

(d.) 3, 4 and 6

Solution (c)

Two important rivers — one with its source in Jharkhand (and known by a different name in Odisha), and another, with its source in Odisha — merge at a place only a short distance from the coast of Bay of Bengal before flowing into the sea. This is an important site of wildlife and biodiversity and a protected area.

Which one of the following could be this?(2011)

(a.) Bhitarkanika

(b.) Chandipur-on-sea

(c.) Gopalpur-on-sea

(d.) Simlipal

Solution (a)

Answer 2

Answer:

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