Thursday , July 7 2022

Science

NCERT 8th Class (CBSE) Science: Reaching the Age of Adolescence – Quiz

Reaching the Age of Adolescence

NCERT 8th Class (CBSE) Science: Reaching the Age of Adolescence – Quiz 19 Multiple Choice Questions related to NCERT 8th Class (CBSE) Science: Reaching the Age of Adolescence – Quiz: The endocrine system consists of a number of ductless glands that secrete hormones. The hormones control several processes in the body. …

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NCERT 8th Class (CBSE) Science: Reaching the Age of Adolescence

Reaching the Age of Adolescence

Question: What do you understand by ‘puberty’? Answer: The stage of life when the body becomes capable of reproduction is known as puberty. Question: Why is looking after physical health more important at adolescent age? Answer: Walking, jogging, aerobics, outdoor games etc, are good for the growing adolescent body. Question: Discuss the …

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NCERT 8th Class (CBSE) Science: Crop Production – Quiz

Farming

NCERT 8th Class (CBSE) Science: Crop Production – Quiz 23 Multiple Choice Questions related to NCERT 8th Class (CBSE) Science: Crop Production – Quiz: Agriculture began 10,000 years ago and enabled humans to settle down in one place. Horticulture deals with the production of vegetables, fruits, flowers and decorative plants. Crop …

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NCERT 8th Class (CBSE) Science: Reproduction

Gender

Question: Why is reproduction important? Answer: Reproduction is important for producing new individuals of the same kind. Question: How is sexual reproduction different from asexual reproduction? Answer: Sexual reproduction requires two parents, one male and one female, to reproduce. Whereas in Asexual reproduction only one parent is required to reproduce. …

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NCERT 8th Class (CBSE) Science: Cell – Structure and Functions – Quiz

Human Cell

NCERT 8th Class (CBSE) Science: Cell- Structure and Functions – Quiz 38 Multiple Choice Questions related to NCERT 8th Class (CBSE) Science: Cell- Structure and Functions – Quiz: All living organisms are made up of one and more cells. In unicellular organisms, a single cell performs all life functions. In multicellular organisms, …

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