CREST Science Olympiad Class 8 Sample Papers


Section 1: Crop Production and Management, Microorganisms, Synthetic Fibres and Plastics, Metals and Non-metals, Coal and Petroleum, Combustion and Flame, Conservation of Plants and Animals, Cell, Reproduction and Endocrine System, Force and Pressure, Friction, Sound, Chemical Effects of Electric Current, Some Natural Phenomena, Light, Stars and the Solar System, Pollution of Air and Water.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10


Blue green algae fix __________ directly from air to enhance fertility of soil.


If growth hormone is released in large amounts, person becomes-


While preparing onion peel slide which solution is used?


In laboratory conditions, Sodium is preserved in ________.


The amount of heat energy produced by complete combustion of _____ fuel is called its calorific value.


The pores in the bread is due to gas bubbles of:


Acne and pimples on the face is due to secretion of _________.


As we go higher altitude the atmospheric pressure _____.


Which among the following hormone is secreted when someone is angry?


Which leaves are used by farmers to protect their crops from weeds and insects?

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Answers to Sample Questions from CREST Olympiads:


Answers to Sample Questions from CREST Olympiads:

Q.1 : a | Q.2 : b | Q.3 : c | Q.4 : c | Q.5 : d | Q.6 : c | Q.7 : b | Q.8 : a | Q.9 : b | Q.10 : b