Earth@Life_SCIENCE -

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Anderson University *

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Geology

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Oct 30, 2023

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Republic of the Philippines Department of Education Region IV-B MIMAROPA Division of Romblon MAGDIWANG NATIONAL HIGH SCHOOL Poblacion, Magdiwang, Romblon PRE-TEST EARTH AND LIFE SCIENCE S.Y 2018-2019 Name:___________________________ Date:_______________ Grade @ Section: _________________ Score:______________ Teacher:_________________________ MULTIPLE CHOICE Directions: Read and analyze each item carefully. Choose the letter that correspond to your answer. Write your answer on your paper. 1. In what way are Mercury and Venus similar? A. rotate clockwise about their axes B. possess thick atmosphere C. lack moons D. give off twice as much energy as they receive from the sun 2. On which of the following variables does the color of a star depend? A. composition B. temperature C. period of rotation D. distance from the earth 3. Which are the two most abundant elements in the sun? A. hydrogen and helium B. oxygen and nitrogen C. carbon and sodium D. neon and argon 4. In the earth’s atmosphere, which wavelength of light is most easily scattered? A. visible red B. infrared C. visible blue D. all wavelengths are scattered equally 5. What is the role of ozone in the atmosphere? A. increase the cloud cover over the tropics B. becomes condensation nuclei for cloud formation C. reacts with sunlight to form carbon dioxide D. absorbs incoming ultraviolet radiation in the stratosphere 6. The following are considered the mobile agents that move rock debris and consequently disintegrate the Earth materials they carry. EXCEPT: A. glaciers B. water C. heat D. wind 7. In March of 2005, students were surprised to hear that their afternoon activities might be cancelled due to flooding of the field. However, just an hour of their scheduled activity, the rain stopped and possibly continues with the program. This constantly changing condition from hour to hour and even day to day is characteristics of a condition called: A. typhoon B. climate C. weather D. depression 8. Minerals can be identified based on the following EXCEPT: A. hardness B. luster C. streak D. origin 9. The outermost rigid unit of the Earth consists of the uppermost mantle and crust, which form a relatively cool, rigid shell. It is referred to as the sphere of the rock or ________. A. lithosphere B. esthenosphere C. troposphere D. lonosphere

10. Type of rock that is “formed by fire”. Technically, they are products of volcanic eruptions A. sedimentary rock B. metamorphic rock C. igneous rock D. lava 11. Kaingeros are complaining of nutrient deficient soils in steep slopes after few years of farming. This may be due to___________. A. depletion of vegetation B. unshaded farm lands C. weathering D. drain away 12. The single most characteristics feature of sedimentary rocks in nature is A. strata B. cleavage C. minerals D. weathered material 13. Under heat and pressure, the fine crystalline particles of limestone are recrystallized into much larger crystals. The recrystallized limestone is A. quartz B. marble C. schist D. graphite 14. Which of the following is an important factor in explaining why seasons occur on Earth A. Earth rotates on its axis B. Earth’s axis is titled C. The sun rotates on its axis D. The sun’s axis is titled 15. Nights are cooler when the sky is clear than when it is overcast? Why is this so? A. The sun is hidden from us at night. B. Cooler air can hold less water vapor. C. Rain falls when water vapour condenses above freezing point. D. Heat from the lower atmosphere easily escapes when there is no cloud over. 16. In which rock layers are remains of aquatic organisms commonly found? A. igneous B. intrusive C. metamorphic D. sedimentary 17. The hardest mineral with a scale of ten is A. corundum B. diamond C. quartz D. magnetite 18. Why do we see the sun rise in the east and set in the west? A. the earth rotates from west to east B. the earth revolves counter clockwise C. the earth rotates from east to west D. the sun rotates from north to south 19. At which position of the Sun, Earth and Moon can one see a solar eclipse? A. Sun --- Earth --- Moon B. Earth --- Sun --- Moon C. Sun --- Moon --- Earth D. Earth --- Moon---Sun 20. A model proposing Earth as the center of the universe. A. Heliocentric B. Pythagorean C. Pyrocentric D. Geocentric 21. The study of the functions of living things and their parts. A. Astronomy B. Physiology C. Anatomy D. Biology 22. Angiosperms are known as: A. flower bearing B. cone bearing C. spore bearing D. seed bearing 23. The following compose the male reproductive organ of a flowering plant EXCEPT:

A. anther B. pollen grain C. stigma D. stamen 24. Which of the following organelles is common to plant and animal cells? A. chloroplast B. centrioles C. mitochondria D. cell wall 25. Which one of these animals does not lay eggs? A. chicken B. dogs C. turtles D. frogs 26. “Symbiosis” literally means “living together”. Which of the following pairs demonstrates symbiosis? A. bee and bean flower B. hawk and chick C. dog and flea D. monkey and banana 27. In which part of the flower develop into seeds? A. pistil B. carpel C. ovules D. stigma 28. The number of sperms that usually enters an egg is A. One B. Several C. Two D. Millions 29. Which is the smallest unit of life that can survive and reproduce on its own? A. Cell B. Tissue C. Organ D. Population 30. Cells are the basic unit of life because A. They are the smallest matter found in living things. B. All living things have cells. C. Atom can form cells. D. They are the smallest unit exhibiting the characteristics of life. 31. Which part of the cell regulates the entrance and exit of molecules? A. nucleolus B. mitochondria C. ribosome D. plasma membrane 32. Which branch of biology deals with the study of fungi? A. Microbiology B. Mycology C. Zoology D. Bryology 33. Which of the following is incorrectly matched? A. Golgi Apparatus: water transport B. Chloroplast: photosynthesis C. Stoma: gas & water exchange D. Ribosome: protein synthesis 34. Which of the following is considered as a reproductive cell? A. Liver cell B. Brain cell C. Bones cell D. Egg cell 35. What kind of relationship is exhibited by an algae and a fungi in a lichen? A. Commensalism B. Symbiosis C. Parasitism D. Competition 36. How are animals different from plants? A. They are sessile B. Their body is brown C. They are heterotrophic D. They have a heart 37. Which of the following pairs is a mismatch? A. Golgi bodies – packaging B. Mitochondrion – protein synthesis C. Chloroplast – photosynthesis D. Vacuole – storage 38. Chlorophyll appears green because the green portion of light is _______ A. dispersed B. refracted C. absorbed D. reflected 39. Which of the following relationships exhibit mutualism? a. Dog chasing cat b. Butterfly and flower c. Man eating vegetables d. Bear and fish 40. How can we classify grasshopper based on diet? a. It is a carnivore b. It is an omnivore c. It is a primary consumer d. It is a primary producer

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_____________________________________END________________________________________________ “The only thing that stands between you and your dream is the will to try and the belief that it is actually possible.” -Joel Brown