1. Any substance that has mass and takes up space by 15.
Outermost solid shell of a rocky planet, dwarf
having volume planet, or natural satellite.
-matter -Crust
2. Who developed the periodic table of elements? 16. Region on, above, and below the Earth’s surface
where life exists.
-Dmitri Mendeleev
-Biosphere
3. 3 states of matter
17. A group of two or more atoms held together by
-solid, liquid, gas
attractive forces known as chemical bond.
4. Process by which plants use sunlight, water and
-Molecule
carbon dioxide to create oxygen and energy in the form
of sugar. 18. value of pi in decimal form.
-photosynthesis -3.14
5. Region between the orbit of Jupiter and Mars. 19. Physical Theory that describe how universe
expanded from an initial state of high density and
-Asteroid belts
temperature.
6. Frozen leftovers from the formation of the solar
-Big Bang Theory
system composed of dust, rock, and ices.
20. Hottest planet in solar system.
-Comets
-Venus, because of acid rain.
7. A super continent that incorporated almost all the
landmass on earth. 21. Planet that has a greatest number of satellites.
-Pangea -Saturn
8. Who explained the law of light and color? 22. Refers to a complete cycle of planet around the sun.
-Isaac Newton -Revolution
9. Deepest ocean in the world 23. “A” mean in DNA
-Pacific Ocean -Acid
10. First man walked in the moon. (DNA= Deoxyribonucleic Acid)
-Neil Armstrong 24. Which branch of atmospheric sciences studies the
weather forecast?
11. Most abundant element in the universe.
-Meteorology
-Hydrogen
25. The intensity of a sound is measured in what unit?
12. Hardest natural substance on earth?
-Decibel (dB)
-Diamond
26. Fear of relationship commitments or marriage
13.First element on the periodic table.
-Gamophobia
-Hydrogen
27. Entomology deal with___.
14. Two letters not found on the periodic table.
-Insects
-J and Q
28. Branch of science that explores matter and how it -Reproduction
interacts.
42. Solid to gas
-Chemistry
-Sublimation
28. Investigation of outer space and the objects found
43. Main function of the circular system.
here.
- Transport blood and nutrients throughout the body
-Astronomy
44. Liquid to solid
29. Large field of studying life
-freezing
-Biology
45. Layer of ozone high up in the Earth’s atmosphere
30. Study of climate and atmosphere
called.
-Meteorology
-Stratosphere
31. Basic unit of life.
46. Not type of electromagnetic wave
-Cell
-Sound waves
32. Earth’s outermost layer
47. Liquid water changes into water vapor process.
-Crust
-Evaporation
33.known as Red Planet
48. Unit of measurement for the electric current
-Mars
-Ampere
34. Process which solid changes into a liquid.
49. How many elements listed in the periodic table?
-Melting
-118
35. Liquid change into a gas called___
50. A hardened material inside the volcano.
-Evaporation
-Magma
36. Forces that attracts object towards each other.
51. Study of condition and structure of the Earth
-Gravity
-geology
37. Not form of matter
52. Study of celestial objects in the Universe.
-light
-Astronomy
38. Process by which plants release water vapor from
53. Branch of zoology that devoted to the study of fish.
their leaves into the atmosphere.
-Ichthyology
Transpiration
54. Study of how organism interact with each other and
39. Gas into liquid called___
their environment.
-Condensation
-Ecology
40. Smallest bone in the body
55.
-Stapes bone in the ear
41. Process by which living organism produce offspring
of the same species.
