WVGSA Science

Question 1

What is the chemical formula for water?

Accepted Answer

H2O

Answer

H2O2

Answer

CO2

Answer

O2

Question 2

What is the process by which plants make their food?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Transpiration

Answer

Absorption

Question 3

What is the primary source of energy for the Earth?

Accepted Answer

The Sun

Answer

The Moon

Answer

The Wind

Answer

The Oceans

Question 4

What is the boiling point of water at sea level?

Accepted Answer

100°C

Answer

90°C

Answer

110°C

Answer

120°C

Question 5

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

Accepted Answer

Nitrogen

Answer

Oxygen

Answer

Carbon Dioxide

Answer

Hydrogen

Question 6

What is the Earth's core primarily composed of?

Accepted Answer

Iron and Nickel

Answer

Oxygen and Carbon

Answer

Water and Gas

Answer

Silicon and Aluminum

Question 7

What type of bond forms when electrons are shared between atoms?

Accepted Answer

Covalent Bond

Answer

Ionic Bond

Answer

Metallic Bond

Answer

Hydrogen Bond

Question 8

What is the unit of force in the metric system?

Accepted Answer

Newton

Answer

Joule

Answer

Pascal

Answer

Watt

Question 9

What is the main purpose of the digestive system?

Accepted Answer

To break down food and absorb nutrients

Answer

To circulate oxygen

Answer

To protect the body from diseases

Answer

To provide energy