Science

The elements that make up water are hydrogen and ----

• Nitrogen

• Oxygen

• Carbon

One of these are natural sources of water

• Dams

• River

• Borehole

Which of these are seasons we experience in Nigeria

• Autumn

• Spring

• Harmattan

The instrument for measuring pressure is ---

• Thermometer

• Hygrometer

• Barometer

Water that does not easily lather with soap is called ---

• Coolant

• Hard water

• Soft water

We experience one of these seasons outside--

• Dry season

• Rainy season

• Winter

Water boils at what degree Celsius?

• 100'

• 0'

• 27'

The weather can be described as bright, when there is ----

• Rainfall

• Storm

• Sunshine

Mirrors we use in our homes are called ---

• Concave mirrors

• Convex mirrors

• Looking glass

All are elements of weather except -

• Rainfall

• Temperature

• Storm