Air and Water
How is air useful to: (a) Water boats. (b) Agriculture. (c) Windmills. (d0 Scooters and cars.
Complete the statement given below by filling in the blanks: The component of air used in photosynthesis is ___________ and the product of photosynthesis is ___________.
The component of air used in photosynthesis is carbon dioxide and the product of photosynthesis is oxygen.
How is air useful to: (a) Water boats. (b) Agriculture. (c) Windmills. (d0 Scooters and cars.
Fill in the blanks: Green plants need ______, ______ and _______ to prepare food.
Write 'true' or 'false': Carbon dioxide is given out during photosynthesis.
Choose the correct alternative from the choice given for the following statements: Photosynthesis is a process in which plants
Explain the importance of carbon dioxide for photosynthesis.