CRCT Science Review Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
Asteroid belt | located between mars and Jupiter; separates the terrestrial planets from the gas giants |
types of galaxies | irregular ( no definite shape ) elliptical ( oval shaped ), and spiral ( frisbee shaped ). |
comet | A chuck of rock and ice that orbits the sun in a long elliptical orbit. |
Meteor | A meteorite that completely burns in Earth's atmosphere. |
Light year | The distance light can travel in one year; used to measure extreme distances in space |
Reflecting telescopes | Use lenses and mirrors to view distant objects |
Refracting telescopes | Use lenses to view distant objects |
Radio telescopes | Gathers radio waves from space. Can be used in all weather and all times of the day or night. |
Satellite | Any natural or man made object that revolves around another object. |
Asteroid | A large chunk of rock orbiting the sun in a location between Mars and Jupiter. |
Gas giants | Gas atmospheres, rings, moons, larger orbits |
Space probe | tools sent to distant areas in space to collect and sending back information. |
Milky Way | our galaxy; spiral shaped |
Spectroscope | Tool used to determine the composition of stars. |
Inner Planets | Terrestrial, no rings, few to no moons |
Meteorite | meteoroid that strikes Earth's surface. |
Mercury | • Closest to the Sun. • no true atmosphere • temps range: -170C (-274F) to 425C (840F) • “planet of extremes” • No moons |
Venus | • “Earth’s twin”- similar size and mass • thick Carbon dioxide atmosphere • Greenhouse effect- • 864 F (average temp) • “Evening star” • Retrograde rotation- backwards spinning: East to West • No moons |
Earth | • 70% water • Atmosphere -mostly Nitrogen • Rotates West to East • 1 moon • Axis is tilted and causes seasons |
Mars | • “Red Planet” • Ice Caps • Thin atmosphere -mostly Carbon Dioxide • Axis is tilted & has seasons like Earth. • 2 moons- Phobos, Deimos |
Jupiter | • Most massive • “Great Red Spot”- storm of swirling high-pressure gas • Faint rings • 4 famous moons- Io, Callisto, Ganymede, Europa |
Saturn | • visible rings made of ice, dust, and rock. • 2nd most massive planet • Less dense than water (would float in water) • Largest moon (Titan)- is bigger than Mercury |
Uranus | • Methane Atmosphere • Bluish in color • Rotates from top to bottom (like a tire) • Faint rings that surround the planet vertically (up and down) |
Neptune | • Atmosphere has very visible clouds. • “great dark spot” • Faint rings • 8th and final planet |
Created by:
Awesomepaul115
Popular Earth Science sets