science Primary 5

solar energy is he name for

• energy from oil

• energy from sun

• energy from fossil fuels

heat and light energy can be found in

• solar energy

• kinetic energy

• gravitational energy

beside solar energy, other source of energy is

• oxygen

• running water

• soil

plants use... to make food and convert it to chemical potential energy

• running water

• oxygen

• light energy from the sun

Energy that comes from within the earth is called

• solar energy

• geothermal energy

• kinetic energy

energy that is stored in atomis called

• fossils fuel

• biofuels

• nuclear energy

the right action that can help conserving energy is

• turning off electrical devices when not used

• turning on AC all day

• turning on TV all day

which statement is true about light

• light can be erased

• light travel in zig zag line

• light can be reflected

A rough surface will reflect light in

• different directions

• wavy line

• a short time

Object that allow us to see clearly through them are called

• translucent object

• solid object

• transparent object