Scientists
Who invented the light bulb?
Thomas Edison
What is the largest planet in our solar system?
Jupiter
Which system carries blood, oxygen, and nutrients throughout the body?
Circulatory System
What is the layer of gases that surrounds Earth called
Atmosphere
What force pulls objects toward the center of the Earth?
Gravity
Who discovered gravity by watching an apple fall from a tree?
Isaac Newton
What do we call a chunk of rock or metal that burns up in Earth's atmosphere?
Meteor
Which organ filters blood and removes waste to form urine?
Kidneys
Which natural process breaks down rocks into smaller pieces?
Weathering
What do we call a push or a pull on an object?
Force
Who was the first woman to win a Nobel Prize for discovering radioactivity?
Marie Curie
What planet is known as the "Red Planet"?
Mars
Key organs include the kidneys, ureters, bladder, urethra, liver, skin, and lungs. Which system is this?
Excretory System
What causes the tides in Earth's oceans?
Gravitational pull of the ocean
What is energy that comes from moving objects?
Kinetic Energy
Who developed the theory of relativity?
Albert Einstein
What are the icy bodies with glowing tails that orbit the Sun?
Comets
What system is responsible for sending messages between the brain and body?
Nervous System
What is the supercontinent called that existed millions of years ago?
Pangaea
What simple machine is used to lift objects using a rope and wheel?
Pulley
Who is the father of Genetics?
Gregor Mendel
Which two planets rotate in the opposite direction of most other planets?
Venus and Uranus
Organ responsible for producing and releasing hormones directly into the bloodstream. Insulin is a crucial hormone that helps regulate blood sugar levels by allowing glucose to enter cells for energy. Which orgran is this?
Pancreas
What is the process by which sediment is moved from one place to another?
Erosion
What is Newton’s First Law of Motion also called?
Law of Inertia