4th Grade Science

Front

What is a fossil?

Back

A fossil is the remains or traces of a plant or animal that lived a long time ago, often found in rocks.

Front

Which type of rock is known for containing fossils?

Back

Sedimentary rock is known for containing fossils.

Front

What is the oldest type of fossil?

Back

Fish fossils are considered some of the oldest fossils.

Front

What is solar energy?

Back

Solar energy is energy that comes from the Sun.

Front

What happens when a circuit is closed?

Back

When a circuit is closed, electricity can flow through it.

Front

Why is it dangerous to put a metal fork into an outlet?

Back

Metal conducts electricity, which can cause electric shock.

Front

What is igneous rock?

Back

Igneous rock is formed from cooled and solidified magma or lava.

Front

What is metamorphic rock?

Back

Metamorphic rock is formed from existing rocks that have been changed by heat and pressure.

Front

What is the difference between renewable and non-renewable energy?

Back

Renewable energy can be replenished naturally (like solar or wind), while non-renewable energy cannot (like coal or oil).

Front

What is electricity?

Back

Electricity is a form of energy resulting from the flow of electric charge.