1. The equator is an imaginary line which divides the earth into what two hemispheres? A. Eastem and westem B. Northern and eastem C. Northern and southern D. Southem and westem 2. If the given longitude is 45'W, where will you possible locate it? A. Eastern hemisphere B. Northem hemisphere C. Southern hemisphere D. Western hemisphere 3. Which of the following is the largest body of water found at the east of the Philippines? A. Indian Ocean B. Pacific Ocean C. Philippine Sea D. South China Sea 4. What country is located north of the Philippines? A. Indonesia B. Malaysia C. Taiwan D. Vietnam 5. Philippines is located at approximately 23N, 123E. What can you infer about the characteristics of this country based on the given coordinates? A . Philippines is very accessible to tourists. B. The people in the Philippines are nice and friendly. C. Philippines is an archipelago surrounded by water. D. The dimate in the Philippines is characterized by high temperature, high humidity and abundant rainfall. 6. Which of the operational definitions listed below is the most comprehensive when it comes to natural resources? A. source of food C. resources we got from nature. B. something you do for a living D. resources we got from our home. 7. To achieve sustainability, what are the two factors we ought to protect for the future of the Earth's resources? A. People and resources C. Environment and resources B. Environment and people D. Environment and technology 8. Protecting the nature is indeed very important for the sake of survival of all species on Earth It plays a vital part for us to live sufficiently and safe. Which of the following is FALSEwhen it comes to conservation of our resources? A. Use the resources only when needed. C. Use as much of the resources as you can. B. Protecting those who protect the environment. D. Protecting the environment so it does not run out 9. Earth's resources are tapped for the sole reason of human consumption. Among those various resources, which among them has the LEAST effect in the ecological balance when used by humans? A. water resources C. mineral resources B. forest resources. D. energy resources (solar and wind) 10. Which of the following are best practices of sustaining the Earth's natural resources? 1. Plant a tree. Ill. Volunteer for dean-up drives Il. Reduce, reuse, an recycle. IV. Do not send chemicals into waterways. A. I and II only B. II and IV only C. I, II, and II only. D. I, II, III and IV 11. What is the most abundant gas in the atmosphere? A. carbon dioxide 3. methane .nitrogen D. oxygen 12. Which layer of the atmosphere has the lowest temperature? A. exosphere B. mesosphere C. stratosphere D. troposphere 13. Which layer of the atmosphere weather occur? A. mesosphere B. strato sphere C. thermosphere D. troposphere 14. What happens to solar energy if only 50% penetrates the Earth's atmosphere? A. The energy is lost in space C. It will be reflected to the moon B. It loses energy due to the sun's gravity D. It will be absorbed or reflected by the atmosphere 15. Why is it essential to maintain the ozone layer in the atmosphere? A. It prevents heat loss from Earth C. It reflects sun's ray back to the atmosphere B. It mixes the gases in the atmosphere D. It absorbs most of the ultraviolet radiation that enters the atmosphere 16. What type of local wind system is formed when the air moves from the sea to the land? A. Sea breeze B. Land breeze C. Sea-Land breeze D. None of the above 17. Warm air expands and rises in a low-pressure area. What do you call the place where the cold air is dense and sinking? A. LPA- low pressure area B. HPA- high-pressure area C. Either LPA or HPA D. None of the above18. Which of the following statement is TRUE about Northeast monsoon and Southwest mon soon? A. Northeast monsoon and Southwest monsoon are the two types of breezes. B. Northeast monsoon passes over the Indian Ocean while Southeast monsoon passes over the Pacific Ocean before it arrives in the country. C. Northeast monsoon experiences from July to September while Southwest monsoon is from December to February. D. Southwest monsoon is a "cold dry air" while Northeast monsoon is a hot and humid weather. 19. How does the latitude of an area affect the controls of weather and climate? A. The higher the latitude, the colder is the area. C. The higher the latitude, the higher is the temperature B. The lower the latitude, the lower is the precipitation D. The higher the latitude, the higher is the precipitation. 20. Which of the following statements is NOT TRUE about Intertropical Convergence Zone (ITCZ)? A. ITCZ lies in the equatorial trough. B. ITCZ is the place where winds in the tropics meet or converge C. ITCZ is the air from north of the prime meridian and air from the south. D. ITCZ is the area where the southwest and northeast trade winds converge. Il. Table completion: A. Write the LONGITUDE, LATITUDE and QUADRANT of the following countries. Use a world map as reference. COUNTRY LATITUDE LONGITUDE QUADRANT PHILIPPINES 21 25 29 AUSTRALIA 22. 26 30. CHINA 23. 27. 31. RUSSIA 24. 28. 32. B. Write the correct order of Earth's atmospheric layers from bottom to top and give a brief description for each. LAYERS OF THE ATMOSPHERE DESCRIPTION 33 34. 35. 36. 37 38 C. Write 2 BIODEGRADABLE and 2 NON-BIODEGRADABLE materials BIODEGRADABLE 39. 40 NON-BIODEGRADABLE 41 42. D. SOUTWEST MONSOON vs NORTHEAST MONSOON SOUTHWEST MONSOON NORTHEAST MONSOON LOCAL NAME 43. 47. ORIGIN 44. 48. CHARACTERISTICS 45. 49 EFFECT 46. 50. BONUS POINTS: Ano ang masasabi nyo sa inyong Grade 7 Science Teacher? NOTE: Basahin MABUTI ang mga tanong. Huwag hulaan ang sagot. Gamitin ang modules (1-4) sa pagsagot. Ang summative test na ito ay ipapasa sa JUNE 6, 2022 (MONDAY)