SCIENCE FORM 2: Revision All Chapter

Biodiversity is the diversity of organisms whether microorganisms,animals or plants

• True

• False

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What kind of vertebrates on pictures shows

• Fish

• Mammals

• Reptiles

• Amphibians

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Which of the following is tertiary consumer

• Lion

• Sun

• Plant

• Deer

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What are factors that influence size in an ecosystem

• Source of food

• Change of whether

• Migration

• Change in population size

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NGSS.MS-LS1-5

NGSS.MS-LS2-1

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Which classes of food helps to growth and repair damaged tissues

• Fat

• Fibre

• Protein

• Carbohydrate

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What are the importance on vitamin c

What are the two ways air bone diseases are transmitted.

• Droplet transmission

• Dust transmission

• Waterbone transmission

• Infection through vectors

During electrolysis oxygen gas is produced in..... and hydrogen gas is produced in......

• Anod,cathod

• Anode,cathod

• Anode,cathode

• Anoded,cathode

Factors affect the rate of evaporation of water except,

• Movement of land

• Humility

• Exposed surface area of water

• Surrounding temperature

In your opinion,why fine sugar dissolves faster compared to sugar cubes