Scientists
Thomas Edison is probably most famous for improving this.
What is the light bulb?
Mercury, Venus, Earth, and Mars are examples of these.
What are terrestrial planets?
Coal, oil, and gas are known as these.
What are fossil fuels?
The force that keeps everything on Earth from floating away is known as this.
What is gravity?
NBA stands for this.
What is the National Basketball Association?
Nikola Tesla famously feuded with this inventor.
Who is Thomas Edison?
Jupiter, Saturn, Uranus, and Neptune are examples of these.
What are gas giants?
Wind, solar, and hydropower are examples of this type of resource.
What is a renewable resource?
The multi-step approach used by scientists to solve problems and answer questions is known as this.
What is the scientific method?
NFL stands for this.
What is the National Football League?
This scientist is famous for his theories on gravity.
Who is Isaac Newton?
In 2006, Pluto was reclassified as this.
What is a dwarf planet?
Mesosphere, mantle, core, and crust. One of these is not an feature of the Earths structure.
What is the mesosphere?
This organelle is known as the "brain" of the cell.
What is the nucleus?
MLB stands for this.
What is Major League Baseball?
Isaac Newton developed his Three Laws of these.
What is the Milky Way?
Igneous rocks will often be found near this explosive type of mountain.
What is a volcano?
Plant cells contain a rigid one of these around their perimeter.
What is a cell wall?
NHL stands for this.
What is the National Hockey League?
Galileo Galilei supported this theory.
The moon has a great effect on these here on Earth.
What are tides?
The region of the Pacific Ocean where frequent volcanic eruptions and earthquakes occur is known as this.
What is the Ring of Fire?
Pully, wedge, inclined plane, and calculator. One of these is not an example of this.
What is a simple machine?
NASCAR stands for this.
What is the National Association for Stock Car Auto Racing?