Tag: adaptations to different ecosystems

Questions Related to adaptations to different ecosystems

In the grasslands, trees do not replace the grasses as part of an ecological succession because of.

  1. Insects and fungi

  2. Limited sunlight and paucity of nutrients

  3. Water limits and fire

  4. Cool temperatures and good soil


Correct Option: A

Which one of the following tropic levels in the food chain has the maximum energy?

  1. Herbivores

  2. Carnivores

  3. Producers

  4. Decomposers


Correct Option: A

What fraction of the assimilated energy is used in respiration by the herbivores ________________.

  1. 10 percent

  2. 60 percent

  3. 30 percent

  4. 80 percent


Correct Option: A

Which trees are involved in making buildings and furnitures?

  1. Deciduous Trees

  2. Banyan Trees

  3. Tall Trees

  4. Perennial Trees


Correct Option: A

What is reason of African desert expanding?

  1. Climate change and Human Activities

  2. Deforestation

  3. Over cultivation

  4. Exploitation of resources


Correct Option: A

What is the only continent on earth where Giraffes live in the wild?

  1. Africa

  2. India

  3. Pakisthan

  4. Srilanka


Correct Option: A

Endangered Cape Mountain Zebra is located at?

  1. South Africa

  2. Hawaii

  3. Australia

  4. Canada


Correct Option: A

Oil, coal and natural gas supply approximately ___________ % of the energy used in the United States

  1. 10

  2. 25

  3. 40

  4. 90


Correct Option: D

Highest abundance and greatest diversity of large animals are found in

  1. Desert

  2. Grassland Ecosystem

  3. Tropical Savannah

  4. Tropical Rain forest


Correct Option: B