Fun Facts About Science

What is the chemical symbol for water?

• H2O

• H2O3

• H2O2

• O2H

What planet is known as the Red Planet?

• Mars

• Saturn

• Jupiter

• Venus

How many bones are in the adult human body?

• 204

• 198

• 206

• 210

What gas do plants absorb from the atmosphere?

• Carbon dioxide

• Hydrogen

• Nitrogen

• Oxygen

What is the process by which plants make their food called?

• Digestion

• Transpiration

• Respiration

• Photosynthesis

What is the largest organ in the human body?

• lungs

• skin

• liver

• heart

What is the speed of light in a vacuum?

• 300,000,000 meters per second

• 299,792 kilometers per second

• 150,000,000 meters per second

• 299,792,458 meters per second

What is the main gas found in the air we breathe?

• Nitrogen

• Oxygen

• Carbon Dioxide

• Hydrogen

What part of the cell contains the genetic material?

• Nucleus

• Ribosome

• Mitochondria

• Endoplasmic reticulum

What is the boiling point of water in degrees Celsius?

• 90

• 75

• 100

• 120