5th Grade Science Challenge

Front

What is the boiling point of water at sea level in degrees Celsius?

Back

100°C

Front

What is the role of decomposers in an ecosystem?

Back

To break down dead organisms and recycle nutrients.

Front

Which of the following is a renewable resource?

Back

Wind.

Front

Which planet is known as the 'Red Planet'?

Back

Mars.

Front

What is the chemical symbol for gold?

Back

Au.

Front

What is a decomposer?

Back

An organism that breaks down dead material and recycles nutrients back into the ecosystem.

Front

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

Back

Renewable resources can be replenished naturally, while non-renewable resources cannot.

Front

What is photosynthesis?

Back

The process by which plants use sunlight to make food from carbon dioxide and water.

Front

What is the water cycle?

Back

The continuous movement of water on, above, and below the surface of the Earth.

Front

What is an ecosystem?

Back

A community of living organisms and their physical environment interacting as a system.