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Transcript
Name _____________________________ Class _______________ 2015 Spring Semester Final Exam Review Date _______________ Exam date __________________ Use this review, along with your science journal and textbook, to study for your final exam! Good luck! Astronomy 1. The positions of the constellations appear to change throughout the year because ________________. 2. About 90 percent of the stars in space are ___________________________ stars. 3. A main sequence star becomes a _______________________ after it uses up the hydrogen in its core. 4. Describe our Sun. ___________________________________________________________________ 5. A galaxy that has a shape similar to a football is a (n) ____________________ galaxy. 6. Describe the Milky Way Galaxy. _______________________________________________________________ 7. What is the relationship of the stars, galaxies and the universe in order of decreasing size? ______________________________________________________________________________________ 8. A __________________ is a region so dense that nothing, not even light, can escape its gravity field. 9. A sequence of star colors from hottest to coolest is ________________________________. 10. A measure of the amount of the light given off by a star is its ___________________________. 11. A measure of the amount of light received on Earth is a star's ____________________________. 12. The process of the Sun changing Hydrogen into Helium in its core is called nuclear _________________. 13. The _________________________________ states that between 15 and 20 billion yrs ago, the universe began expanding out of an enormous explosion. 14. The complete range of the electromagnetic waves is called the __________________________. 15. Put the electromagnetic spectrum in order from longest to shortest type of wave. ____________________________________________________________________________________ 16. An instrument used to view different colors of light produced by each type of light bulb is called a (n) _________________________________ 17. What is the difference between a nebula and a star? _________________________________________________ __________________________________________________________________________________________. 18. List the 3 pieces of evidence for the Big Bang theory. _______________________________________ _____________________________________________________________________________________ 19. What is a light-year and why do we use to measure some distance in space but not all distances? ______________ __________________________________________________________________________________________ __________________________________________________________________________________________ 20. The life-cycle path of a star is determined by its initial _________________ and __________________. 21. Draw and label the parts of the life cycle of a star: low mass protostar, high mass protostar, main sequence star, neutron star, nebula, supernova, white dwarf and red giant. 22. The diagram above shows a standard spectrum compared to a spectrum produced from a distant star. What conclusions can you make about red shift/blue shift? ________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ 23. Based on the H-R diagram above, which star has the greatest absolute magnitude? __________________________ 24. Based on the H-R diagram above which statement is true? a. Vega is smaller than Canopus but hotter than Spica. b. Sirius B is the same size as Procyon B and hotter than our Sun. c. Pollux is the same size as Arcturus and cooler than Proxima Centauri A. d. Canopus and Rigel are the same size and as hot as Spica. Plate Tectonics & Topographic Maps 25. The youngest rocks are found where on the ocean floor? _________________ 26. Where do you find evidence of plate movement? _______________________ 27. What evidence was found on different continents that helped prove continental drift __________________________________________________________________________________ 28. What is the idea called that said the continents have moved over time? _________________________ 29. At what boundaries do plates move apart? ______________________________________________ 30. At what boundaries do plates move towards each other? ____________________________________ 31. At what boundaries do plates slide past each other? ________________________________________ 32. Why did people not believe in continental drift? __________________________________________ 33. What is the name of the giant landmass before the continents drifted? _________________________ 34. What causes seafloor spreading? ______________________________________________________ 35. What forms when two continents collide? _______________________________________________ 36. What forms when two ocean plates collide? _____________________________________________ 37. What forms when an ocean and a continental plate collide? _________________________________ 38. Who thought of the idea for continental drift? ____________________________________________ 39. What is the newer theory called that combines convection current movement and ocean floor spreading? _________________________________________________________________________ 40. The difference in value between two contour lines is the ______________________. 41. How does a person determine the contour interval?_________________________________________ 42. The zero contour line is _______________________. 43. The line that is shaded darker than the other contour lines is the _________________________. 44. A topographic map is _________________________________________________________________. 45. The closer the contour lines, the _____________________ the slope; the further apart the contour lines, the ___________________________ the slope. 46. Contour lines form ______________ when they cross streams or valleys. This ___________ points _______________ or _____________________. 47. Closed depressions are shown by __________________________________________. 48. Every contour line eventually _____________________________________________. 49. A ________________________ is a side view of a particular area. 50. The _________________________________ can be determined by estimating the distance between contour lines. 51. How does a person determine the contour interval?_________________________________________ 52. Determine the contour interval of the map below. _________________________________________ 53. Which “Sister” has the highest elevation? ______ Seasons, Lunar Cycle and Tides 52. What does the earth do on its axis every 24 hours? What does it cause? ________________________________ 54. How long does it take the earth to revolve around the Sun? __________ What is this called? ________________ 55. What is the degree of tilt of the earth on its axis? ______ What would happen if Earth did not have this tilt? _______________________________________________________________________________________ 56. What shape is Earth’s orbit around the Sun? ________________________________________ 57. Describe what causes seasons. __________________________________________________________ 57. Label the seasons for the northern hemisphere on the diagram below. 58. Describe what Earth’s northern hemisphere will experience when the north end of the axis is tilted toward the Sun. (use direct/indirect light and longer/shorter days in your answer) _______________________________________________________________________________________________ ______________________________________________________________________________________________. 59. The summer solstice occurs on June 21 or 22. Why does Texas experience more sunlight at this time? _______________________________________________________________________________________________ 60. Complete the chart below Winter Solstice Spring Equinox Summer Solstice Fall Equinox When does it occur? How is Earth’s axis tilted? Towards, Away, Not towards nor away Describe daylight and nighttime hours. Do daylight and nighttime hours stay the same? 61. Explain what happens to water vapor and atmospheric pressure as elevation increases. _____________ __________________________________________________________________________________ 62. Label all 8 positions of the Moon. 1._________________ 2._________________ 3._________________ 4._________________ 5._________________ 6._________________ 7._________________ 8._________________ 63. We see different phases of the moon at different times during the month. What causes this? ____________________________________________________________________________________________ 64. Draw and label the positions of Earth, Moon, and Sun in a lunar eclipse. 65. Draw and label the positions of Earth, Moon, and Sun in a solar eclipse. 66. Eclipses do not occur all the time. Explain why the Earth’s orbit around the Sun and the Moon’s orbit around the Earth prevents eclipses from occurring more frequently. _______________________________________________________________________________________________ ______________________________________________________________________________________________. 67. What causes tides on Earth? ___________________________________________________________ 68. What is the maximum number of tides that occur in a day? ___________________________________ Atmosphere & Weather 69. Define convection and give an example.__________________________________________________ 70. What impact does the Coriolis Effect have on Earth’s winds and waters? ______________________________________________________________________________________ 71. What is weather? ____________________________________________________________________ 72. What is climate? ____________________________________________________________________ 73. What causes ocean currents?___________________________________________________________ 74. What is the relationship between air pressure and air temperature? ______________________________ _______________________________________________________________________________________ 75. What is a front?_____________________________________________________________________ 76. What kind of weather does a low pressure system bring? ____________________________________ 77. What kind of weather does a high pressure system bring? ____________________________________ 78. What is an El Nino and what weather does it bring to the southern United States? _________________ __________________________________________________________________________________ 79. Can you read temperature, fronts and weather conditions off a weather map? ____________________ 80. Based on the weather map, what kind of weather can be expected in Houston in the coming days? ______________ 81. What type of weather is Florida experiencing currently? _________________________________________________ 82. If you were driving from San Francisco to Seattle, what kind of weather will you be driving in? __________________ 83. Study what is happening below due to convection currents in the atmosphere. Label the pictures as either land or sea breeze. Ecology 84. The many overlapping food chains in an ecosystem make up ____________________ 85. The interactions of living and nonliving things in the environment is ________________________ 86. ____________________ obtain energy by breaking down wastes and nitrogen and recycling the remains of dead organisms. 87. A process that needs sunlight as a source of energy to make food is ___________________________. 88. What 2 things are products of photosynthesis? __________________________________________________ 89. A collection of organisms and the nonliving factors that affect an ecosystem is called a (n) _____________ 90. All of the living things in an ecosystem are called _____________________, while the nonliving parts of an ecosystem are called ______________________. 91. The groups of organisms most likely to contain chlorophyll are the ____________________________ 92. The place an organism lives that provides the things the organism needs is called its ____________ 93. The job or role of an organism where it lives is called its ________________________. 94. Define population. ___________________________________________________________________ 95. Which term refers to an environmental factor that prevents a population from increasing? ____________________ 96. What does a food chain show about flow of energy? _____________________________________________ 97. A waste product of respiration that producers take in during photosynthesis is ____________________ 98. The behaviors and physical characteristics of species that allow them to live successfully in their environment are called ____________________________________. 99. What is the percentage of energy passed on from producers to consumers to decomposers? _________________ 100. Organisms that can make their own food are called _______________________. List 2 examples: ___________________________________________________ 101. Consumers that eat both plants and animals are classified as ___________________________________. 102. Consumers that eat only plants are called __________________________________________________. 103. Bacteria & fungi are ___________ that obtain energy by breaking down wastes and the remains of dead organisms. 104. Be able to read a food chain, food web, tell producers, 1st consumers, 2nd consumers: which way the arrows go. 103. Based on the food web shown above, what provides the least amount of energy to other organisms? ______________________________. 105. When a species dies out it is considered? __________________________________. 106. a.) b.) c.) List the three types of symbiotic relationships and how they affect each other. ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 107. Describe the relationship in the following scenarios a. Egrets stand on a cow’s back and eat insects the cow disturbs as it walks through a pasture. b. Fleas take blood from a kitten in a shelter; the kitten gets sicker over time. c. The clownfish lives in the anemone and attracts bigger fish for the anemone to eat. d. A lion chases down a gazelle e. A mongoose eats ticks from a warthog and the warthog likes the grooming attention it gets. 108. _________________ ___________________ are physical features of an organism. 109. ________________ _____________________ are the things organisms do to survive. 110. A Viceroy butterfly looks like a Monarch butterfly and this causes confusion for hungry predators. This is an example of _________________________________. 111. A squid can blend in with stalks of algae on the sea floor to avoid predators. ___________________________________. This is an example of