- Study guides, Class notes & Summaries

Grade 9 NATURAL SCIENCE Term 2 Revision with Complete Solutions What is the chemical symbol for water? H2O What is the process by which plants release water vapor into the atmosphere? Transpiration What type of energy is stored in food? Chemical energy What is the term for a substance that cannot be broken down into simpler substances? Element What is the main function of the digestive system? To break down food into nutrients 2 What is the unit of measurement for f...

-

13 pages

Written in 2024/2025

Grade A+

ExcellentScores

Grade 9 NATURAL SCIENCE Revision (Term 3) Graded A+ What is the role of chlorophyll in photosynthesis? It captures light energy for the plant. How do fish breathe underwater? They use gills to extract oxygen from water. What is the primary function of a flower in a plant? To facilitate reproduction through pollination. What is the term for the change of state from gas to liquid? Condensation. What process do plants use to absorb sunlight and convert it into chemical e...

-

12 pages

Written in 2024/2025

Grade A

ExcellentScores

Grade 9 NATURAL SCIENCE Term 2 Revision

-

5 pages

Written in 2025/2026

Grade A+

waindigrace87

GRADE 9 NATURAL SCIENCE EXAM QUESTIONS AND CORRECT ANSWERS What happens if you burn a piece of wood with oxygen ? - ANSWER-- it combines with oxygen - changes colour - carbon dioxide and water vapor is released - gases floats into the air What is combustion? - ANSWER-the process of burning something Compound - ANSWER-A substance made up of two or more different elements joined by chemical bonds How to neutralize something ? - ANSWER-Use a weak acid to neutralize bases proper...

-

3 pages

Written in 2024/2025

Grade A+

Freshy

Grade 9 Natural Science Term 1 & 2 Graded A+ How does the water cycle contribute to the environment? It regulates climate, supports plant growth, and replenishes water sources. What is the function of the endocrine system in the human body? It produces hormones that regulate various bodily functions. What is an ecosystem, and what are its components? An ecosystem is a community of living organisms interacting with their environment, including biotic and abiotic factors. How...

-

8 pages

Written in 2024/2025

Grade A+

ExcellentScores