Life Science
Earth Science
Physical Science
Scientific Method
Human Body
100

What is the basic unit of life?

What is a cell?

100

What is the outer layer of the Earth called?

What is the crust?

100

What is matter?

What is anything that has mass and takes up space?

100

What is the first step in the scientific method?

What is asking a question?

100

What organ is responsible for pumping blood throughout the body?

What is the heart?

200

Which process do plants use to convert sunlight into energy?

What is photosynthesis?

200

Name the three types of rocks.

What are igneous, sedimentary, and metamorphic?

200

What is the law of conservation of mass?

  • What states that mass is neither created nor destroyed in a chemical reaction?


200

What do you call a testable prediction?

What is a hypothesis?

200

What system is responsible for protecting the body from disease?

What is the immune system?

300

Name one function of the skeletal system.

What is providing structure or support?

300

What causes the seasons on Earth?

What is the tilt of the Earth's axis?

300

What is an atom?

What is the smallest unit of an element?

300

What is the purpose of a control in an experiment?

What is to provide a standard of comparison?

300

What part of the brain controls balance and coordination?

What is the cerebellum?

400

What type of organism can produce its own food?

What is an autotroph?

400

What is the water cycle?

What is the continuous movement of water on, above, and below the surface of the Earth?

400

What is the difference between a physical change and a chemical change?

What is a physical change does not alter the substance's chemical composition, while a chemical change does?

400

What is data?

What is the information collected during an experiment?

400

What is the function of the respiratory system?

What is to exchange oxygen and carbon dioxide?

500

What is the role of decomposers in an ecosystem?

What is breaking down dead organisms?

500

What is the main gas found in the Earth's atmosphere?

What is nitrogen?

500

What is the difference between speed and velocity?

What is velocity includes direction, while speed does not?

500

Why is it important to repeat experiments?

What is to ensure accuracy and reliability of results?

500

How many bones are in the adult human body?

What is 206?