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Grade 9 NATURAL SCIENCE Term 2 Revision with Complete Solutions $9.99   Add to cart

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Grade 9 NATURAL SCIENCE Term 2 Revision with Complete Solutions

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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 subs...

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  • October 23, 2024
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  • Grade 9 NATURAL SCIENCE
  • Grade 9 NATURAL SCIENCE
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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




1

, What is the unit of measurement for force?


✔✔ Newton




What is the primary gas used by plants for photosynthesis?


✔✔ Carbon dioxide




What type of bond involves the sharing of electron pairs between atoms?


✔✔ Covalent bond




What is the largest organ in the human body?


✔✔ Skin




What type of rock is formed from the cooling and solidification of magma or lava?


✔✔ Igneous rock




What is the term for the movement of molecules from an area of high concentration to an area of

low concentration?


✔✔ Diffusion

2

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