Daily Routine Activities

Which of the following is a chemical change that occurs during cooking?

• Boiling water

• Melting butter

• Baking a cake

• Chopping vegetables

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the primary source of energy for the Earth's climate system?

• Wind

• The Sun

• Ocean currents

• Volcanoes

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

Which process is responsible for the removal of carbon dioxide from the atmosphere by plants?

• Respiration

• Photosynthesis

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

What is the main gas released during the process of photosynthesis?

• Carbon dioxide

• Oxygen

• Nitrogen

• Hydrogen

Tags

NGSS.MS-LS1-6

Which of the following is an example of a physical change?

• Rusting of iron

• Burning wood

• Freezing water

• Baking bread

What is the role of enzymes in the human digestive system?

• To absorb nutrients

• To break down food

• To transport oxygen

• To produce hormones

Which vitamin is produced by the skin when exposed to sunlight?

• Vitamin A

• Vitamin B12

• Vitamin C

• Vitamin D

What is the process by which plants lose water vapor through small openings in their leaves?

• Photosynthesis

• Respiration

• Transpiration

• Condensation

Which of the following is a renewable source of energy?

• Coal

• Natural gas

• Wind

• Nuclear

What is the main function of the roots of a plant?

• To produce flowers

• To absorb water and nutrients

• To perform photosynthesis

• To support the plant

Tags

NGSS.MS-LS2-1