What planet is known as the Red Planet?
Mars
What organ pumps blood through the human body?
The heart
What is the chemical symbol for water?
H₂O
What force pulls objects toward Earth?
Gravity
What is the fastest land animal?
The cheetah
What galaxy contains our Solar System?
The Milky Way
What gas do plants take in during photosynthesis?
Carbon dioxide
What gas do humans breathe in to survive?
Oxygen
What type of energy is stored in a stretched rubber band?
Potential energy
What is the largest animal on Earth?
The blue whale
What is the name of Earth’s natural satellite?
The Moon
What part of the cell contains DNA?
The nucleus
What is the chemical symbol for gold?
Au
What is the speed of light approximately?
About 300,000 km per second
What animal is known as the “king of the jungle”?
The lion
What is the largest planet in the Solar System?
Jupiter
What process do plants use to make food from sunlight?
Photosynthesis
What is the smallest unit of a chemical element?
An atom
What unit is used to measure force?
Newton
What mammal can fly?
The bat
What force keeps planets in orbit around the Sun?
Gravity
What is the largest organ in the human body?
The skin
What scale is used to measure acidity?
The pH scale
What law states that energy cannot be created or destroyed?
The law of conservation of energy
What is the tallest animal in the world?
The giraffe