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1What is the main source of energy for plants?

A Water B Sunlight C Air D Soil

2Which of the following is a force?

A Light B Sound C Magnetism D Push

3What is the process by which plants make their own food called?

A Respiration B Photosynthesis C Transpiration D Digestion

4Which of the following is a simple machine?

A Screwdriver B Television C Rainbow D Bicycle

5What type of energy does a moving bicycle have?

A Light energy B Sound energy C Kinetic energy D Potential energy

6Which of the following is a good source of Vitamin C?

A Milk B Oranges C Eggs D Bread

7What is the unit used to measure electricity?

A Litres B Volts C Kilograms D Meters

8Which of the following is NOT a property of magnets?

A Attracting iron B Repelling other magnets C Attracting wood D Having a North and South pole

9What is the process of sound waves bouncing off surfaces called?

A Absorption B Reflection C Refraction D Transmission

10Which of the following is a renewable source of energy?

A Coal B Solar power C Oil D Natural gas