science midterm

2. outer ring of the earth
5. refers to the imaginary lines that bisect the globe through the North and South Poles
6. the angular distance of a place north or south of the earth's equator
7. number the total number of protons and neutrons in a nucleus.
8. study of earth
9. a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
10. map is a type of map characterized by large-scale detail and quantitative
12. the envelope of gases surrounding the earth or another planet.
13. all the waters on the earth's surface
14. middle of the earth
15. science name of group of science
17. made up of all life forms
18. a visual description of the service technical organization

1. the study of the hollunivers
2. interval lines are the principal means used to show the shape and elevation of the land surface. Each line represents an area of equa
3. the study the atmosphere
4. any of the almost spherical concentric regions of matter that make up the earth and its atmosphere, as the lithosphere and hydrosphere
11. the study of the sea
13. a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
16. inside earth