Science quiz

What is the process by which water vapor cools and form clouds?

• Evaporation

• Condensation

• Precipitation

• Collection

What process takes place when water turn from liquid to gas?

• Precipitation

• Evaporation

• Collection

• Infiltration

What is the term for water that falls from the sky in the form of rain, snow, or hail?

• Precipitation

• Evaporation

• Collection

• Condensation

Which of the following is NOT part of the water cycle?

• Precipitation

• Infiltration

• Photosynthesis

• Evaporation

Which of the following is the smallest unit of an element?

• Molecule

• Atom

• Cell

• Neutron

What is the powerhouse of a cell?

• Nucleus

• Mitochondrion

• Ribosome

• Endoplasmic reticulum

Which planet is known as the red planet?

• Venus

• Mars

• Jupiter

• Saturn

What is the process by which plants make their own food?

• Respiration

• Photosynthesis

• Fermentation

• Transpiration

What is the most common gas in the Earth's atmosphere?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

What force keep the planet in orbit around the sun?

• Magnitism

• Gravity

• Friction

• Centripetal force