Spectrum Vocabulary Quiz Crossword
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
 
 
Down: 2) the path taken by the sun and planets through Earth's sky3) the slow circling of the axis of a rotating body6) deep areas in the ocean created by subduction7) launched in 1990, this telescope orbits Earth11) an imaginary straight line running through Earth from pole to pole and around which Earth rotates12) the area beyond Neptune in which Pluto was discovered14) water in a gaseous state, especially in the atmosphere15) Earth's magnetic field17) organisms that feed on dead plant and animal materials19) huge groups of billions of stars and other matter found throughout the universe Across: 1) colorful lights that stream across the sky in the northern hemisphere4) a chemical compound of hydrogen and carbon5) a stream of charged particles that the sun constantly emits8) molecules that consist of three oxygen atoms9) containing matter that is closest or most crowded together10) underwater13) the outermost layer of the three layers that make up Earth's structure16) relating to or causing discussion about a subject or idea that people strongly disagree about18) the process by which one plate will be pushed underneath the other plate when two opposing plates meet20) electromagnetic energy with a wavelength shorter than visible light21) capable of reflecting light22) in mathematics, a flat two-dimensional surface23) amount our level of saltiness24) astronomers who study the beginning and structure of the universe25) shallow bodies of water connected to larger bodies of water26) the distance around a circle or sphere
 

 

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