ð Earth Science
What gives Earth light and heat?
What is the Sun?
What natural disaster has spinning winds?
What is a tornado?
What is the closest star to Earth?
What is the Sun?
How many bones does an adult have?
What is 206?
What makes sound?
What are vibrations?
What are the three main types of rocks?
What are igneous, sedimentary, and metamorphic?
What causes most earthquakes?
What is movement of tectonic plates?
How many planets are in our solar system?
What is eight?
Which organ pumps blood through your body?
What is the heart?
What does pitch describe?
How high or low a sound is.
What process changes water into clouds?
What is evaporation?
What is molten rock called before it reaches Earth's surface?
What is magma?
What force keeps planets orbiting the Sun?
What is gravity?
What system protects your organs and gives your body shape?
What is the skeletal system?
Which instrument family uses vibrating strings?
What are string instruments?
What layer of Earth do we live on?
What is the crust?
Why do trees help reduce flooding?
They absorb water and hold soil in place
What happens to a massive star after it explodes?
What is a supernova?
What do muscles always do to move your bones?
They pull, not push.
What happens to pitch when a string becomes tighter?
The pitch becomes higher.
What is the difference between magma and lava?
Magma is underground; lava is on Earth's surface.
What is the difference between magma and lava?
Magma is underground; lava is on Earth's surface.
Name the stages of an average-sized star.
Nebula â Protostar â Main Sequence â Red Giant â Planetary Nebula â White Dwarf
Name three functions of the skeleton.
Support, protection, movement, blood cell production, or mineral storage (any three).
Explain how vibrations travel from an instrument to your ears.
Vibrations create sound waves that travel through the air and are detected by your ears.