Ecosystem Services MCQ - Practice Questions with Answers

maintenance of biodiversity

pollination of crop

spiritual, cultural and aesthetic values

all of these

Maintenance of biodiversity.

Processes that support human life.

Spiritual cultural and aesthetic values.

All of these

(i)    (ii)    (iii)    (iv)

(iv)    (i)    (iii)    (ii)

(iii)    (ii)    (iv)    (i)

(ii)    (i)    (iv)    (iii)

Both assertion and reasoning are true and reasoning is the correct explanation for the assertion.

Both assertion and reasoning are true, but reasoning is not the correct explanation for the assertion.

Assertion is true, but reasoning is false.

Assertion is false, but reasoning is true.

Biodiversity provides biological resources only.

Around 8 % of food supplies come from 20 kinds of plants.

Presorverance process needs to be prioritized and critical habitats of each and every species need to be identifies and safeguarded.

Effort  need to made to set up more and more national part to safe genetic diversity.

Fragmentation of natural habitats

Overexploitation of resources

Conservation and restoration of degraded ecosystems

Deforestation

 Air purification

Timber production

Spiritual and cultural values

Soil formation

Climate regulation

Soil formation

Pollination

Spiritual and cultural values

Recreation and tourism

Soil formation

Climate regulation

Water purification