Texas Studies Weekly: Our State

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

• The Sun

• The Moon

• Geothermal energy

• Nuclear energy

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Wind

• Nuclear

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which process is responsible for the oxygen we breathe?

• Photosynthesis

• Respiration

• Combustion

• Fermentation

Tags

NGSS.MS-LS1-6

What is the boiling point of water at sea level?

• 100°C

• 0°C

• 50°C

• 200°C

Which planet is known as the Red Planet?

• Mars

• Venus

• Jupiter

• Saturn

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

• Nitrogen

• Oxygen

• Carbon Dioxide

• Hydrogen

Which of the following is a chemical change?

• Melting ice

• Burning wood

• Breaking glass

• Dissolving sugar

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the acceleration due to gravity on Earth?

• 9.8 m/s²

• 10 m/s²

• 8.9 m/s²

• 9.1 m/s²

Which organelle is known as the powerhouse of the cell?

• Mitochondria

• Nucleus

• Ribosome

• Chloroplast

Tags

NGSS.MS-LS1-2