CFA Review

What is the primary function of chlorophyll in plants?

• Absorbing sunlight for photosynthesis

• Providing structural support

• Transporting water

• Releasing oxygen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is a chemical change?

• Melting of ice

• Boiling of water

• Rusting of iron

• Breaking of glass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the acceleration due to gravity on Earth?

Tags

NGSS.MS-PS2-4

Which organelle is known as the powerhouse of the cell?

• Nucleus

• Mitochondria

• Ribosome

• Endoplasmic reticulum

Tags

NGSS.MS-LS1-2

What is the chemical formula for table salt?

Which gas is most abundant in the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

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

• Photosynthesis

• Transpiration

• Respiration

• Condensation

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Solar Energy

• Nuclear Energy

What is the pH level of pure water?

• 7

• 5

• 9

• 3

Which planet is known as the Red Planet?

• Venus

• Mars

• Jupiter

• Saturn