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Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers

Question # 1

Which one of the following is not an example of fossil fuels?

Choose an answer

Plants

Peat

Coal

Natural gas

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Question # 2

Identify the correctly matched pair:

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Rainfall biotic factors in ecosystem

Global warming formation of fossil fuels

Renewable natural resources air

Corn secondary consumer

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Question # 3

One of these cycles is also nutrients cycles.

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Biogeochemical cycles

Carbon cycles

Water cycles

Nitrogen cycles

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Question # 4

In the food chain tree.... caterpillar.. robin..hawk....coyote, which is secondary consumer?

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Caterpillar

Robin

Hawk

Coyote

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Question # 5

The consumers that eat animal flesh as well as plants and plant products are called.

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Herbivores

Carnivores

Omnivores

Insectivores

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Question # 6

All herbivore animals are:

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Grass eater

Parasites

Predaters

Prey

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Question # 7

The major process that brings carbon from atmosphere into living world is:

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Photosynthesis

Respiration

Both a and b

None of these

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Question # 8

Example of Endoparasite is:

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Plasmodium

Mosquito

Leech

Lices

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Question # 9

The base of food chain is always formed by:

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Producers

Consumers

Decomposrs

Heterotrophs

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Question # 10

The populations that live in a habitat nad interact with one another are collectively called:

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Biosphere

Ecosystem

Community

Species

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Question # 11

Which form of nitrogen is taken by the producers of the ecosystem?

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Nitrogen gas

Ammonia

Nitrates

Nitrites

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Question # 12

Which one is not biotic factor.

Choose an answer

Plants

Animal

Mud

Bacteria

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