Science MCQs

Glaciers form from accumulated snow over time.

Groundwater is stored in aquifers underground.

A habitat provides an organism with its needs.

Hard water contains dissolved minerals like calcium.

The heart circulates blood throughout the body.

Conduction requires physical contact between objects.

Hydrocarbons are organic compounds like methane.

Hydrogenation turns oils into solid fats.

Insulators resist the flow of electricity or heat.

Ions form when atoms gain or lose electrons.