Welcome to Middle School Math

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which planet is known as the Red Planet?

• Earth

• Mars

• Jupiter

• Venus

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

• Photosynthesis

• Respiration

• Transpiration

• Digestion

Tags

NGSS.MS-LS1-6

What is the boiling point of water at sea level?

• 100°C

• 0°C

• 50°C

• 200°C

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

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

What force keeps the planets in orbit around the sun?

• Magnetic Force

• Gravitational Force

• Electromagnetic Force

• Nuclear Force

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is the main organ responsible for pumping blood in the human body?

• Lungs

• Brain

• Heart

• Liver

What is the hardest natural substance on Earth?

• Gold

• Iron

• Diamond

• Silver

What is the primary source of energy for the Earth?

• The Moon

• The Sun

• The Wind

• The Ocean

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

What is the chemical symbol for gold?

• Au

• Ag

• Pb

• Fe