Shutting Out the Sky

What is the primary gas responsible for the greenhouse effect in Earth's atmosphere?

• Carbon Dioxide (CO2)

• Oxygen (O2)

• Nitrogen (N2)

• Hydrogen (H2)

Which of the following is a renewable source of energy?

• Coal

• Natural Gas

• Solar Power

• Nuclear Power

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which planet in our solar system is known for its prominent ring system?

• Mars

• Jupiter

• Saturn

• Venus

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

• Respiration

• Photosynthesis

• Digestion

• Transpiration

Tags

NGSS.MS-LS1-6

Which element is the most abundant in the Earth's crust?

• Iron

• Oxygen

• Silicon

• Aluminum

What is the unit of force in the International System of Units (SI)?

• Joule

• Pascal

• Newton

• Watt

Tags

NGSS.HS-PS2-1

Which of the following is an example of 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 main component of the Sun?

• Helium

• Oxygen

• Carbon

• Hydrogen

Which of the following is a non-metal?

• Copper

• Iron

• Sulfur

• Aluminum