CBSE Class 10th Marking Scheme for Science Sample Paper 2020: Know correct answers & CBSE evaluation scheme
So, students should emphasise on keeping their answers crisp and brief by involving correct information. This suggests that students should keep their answers concise by infusing correct keywords and concepts instead of writing long and irrelevant theories. . Though, this marking scheme does not contain the detailed solutions but it mentions the key concepts and principles which must be included in the solutions. Examiners always look for the right and relevant keywords in an answer.
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