1) It is a solid collection of minerals a) petrology b) geology c) rock d) minerals 2) Study of the structure and composition of the earth a) petrology  b) geology  c) rock d) minerals 3) Study of rocks a) petrology b) geology c) rock d) Minerals 4) A type of rock that forms from already existing rocks on Earth's Surface that were eroded, compacted and cemented together.  a) Igneous b) metamorphic c) Sedimentary d) Minerals 5) A type of rock that forms from already existing rocks on Earth's Surface that were eroded, compacted and cemented together.  a) Igneous b) metamorphic c) Sedimentary d) Minerals 6) These are building blocks of rocks and soil a) Igneous b) metamorphic c) Sedimentary d) Minerals 7) Type of rock that forms from the cooling and hardening of magma or lava. a) Igneous  b) metamorphic c) Sedimentary d) Minerals 8) granite a) intrusive b) extrusive 9) basalt a) intrusive b) extrusive 10) pumice a) intrusive b) extrusive 11) gabbro a) intrusive b) extrusive 12) granite a) intrusive b) extrusive 13) granite a) Igneous b) metamorphic c) Sedimentary 14) slate a) Igneous b) metamorphic c) Sedimentary 15) quartzite a) Igneous b) metamorphic c) Sedimentary 16) limestone a) Igneous b) metamorphic c) Sedimentary 17) sandstone a) Igneous b) metamorphic c) Sedimentary 18) Liquid magma turns into solid. a) cooling b) weathering & erosion c) compacting & cementing d) Heat & Pressure e) Melting 19) The rock is pulled down by movements in the earth's crust and gets hotter and hotter as it goes deeper. a) cooling b) weathering & erosion c) compacting & cementing d) Heat & Pressure e) Melting 20) Temperature increases dramatically the farther they descend a) cooling b) weathering & erosion c) compacting & cementing d) Heat & Pressure e) Melting 21) The earth's surface are exposed to the wind, along with other elements. a) cooling b) weathering & erosion c) compacting & cementing d) Heat & Pressure e) Melting 22) sediments accumulates in oceans, lakes and valleys, eventually building up in layers and weighing down the materials underneath. a) cooling b) weathering & erosion c) compacting & cementing d) Heat & Pressure e) Melting 23) Explain the rock cycle a) How rock changes from one type to another b) Answer orally 24) _____________ composed of various minerals  a) rocks  b) chemical weathering  c) temperature d) decompose e) mechanical weathering  25) that expand and contract in response to ____________ changes. The mineral composition of rocks is affected by their continuous expansion and contraction. a) rocks b) chemical weathering c) temperature d) decompose e) mechanical weathering 26) _____________ is the process by which rocks breaks into smaller pieces by physical forces. a) rocks b) chemical weathering c) temperature d) decompose e) mechanical weathering 27) When mineral crystals in rocks react with water and air, __________ occurs. It is the process of forming new substance form minerals found in rocks. a) rocks b) chemical weathering c) temperature d) decompose e) mechanical weathering 28) Rocks __________________ as a result of the action of certain elements and compounds on the environment, such as oxygen carbon dioxide and water. a) rocks b) chemical weathering c) temperature d) decompose e) mechanical weathering 29) The effect of erosion on plants would mean over food production a) True b) False 30) Human activities such as deforestation, illegal logging and quarrying decrease the effects of soil erosion in the environment. a) True b) False 31) The topsoil contains the organic materials produces by dead plants and amimals  a) True b) False c) 32) The erosion brought by water can wash mine tailings to nearby bodies of water and pollute them. a) True b) False 33) Soil erosion can destroy large masses land. a) True b) False 34) Good or Bad Effect a) Answer Orally b) Identify 35) Explain the type of Breeze  a) During Day b) During Night 36) What is the importance of knowing the winds different direction? a) Explain b) Oral recitation 37) It is the water vapor or moisture in the air a) Temperature  b) air pressure  c) wind d) humidity  38) It is the force exerted by air on Earth a) Temperature b) air pressure c) wind d) humidity 39) The air in motion caused by uneven heating of Earth's surface a) Temperature b) air pressure c) wind d) humidity 40) Degree of hotness and coldness of an area a) Temperature b) air pressure c) wind d) humidity 41) Explain each factor on how these factors changes in weather  a) Temperature b) Air Pressure c) Wind d) Humidity 42) Identify its causes a) Thunderstorm b) Tropical Cyclone c) Tornado  43) It is a change in atmospheric conditions or weather patterns a) Thunderstorm b) Tropical Cyclone c) Tornado d) Weather disturbance 44) violent short-lived weather disturbance that is almost always associated with lightning a) Thunderstorm b) Tropical Cyclone c) Tornado d) Weather disturbance 45) Whirling, funnel shaped column of air forms in association with thunderstorm a) Thunderstorm b) Tropical Cyclone c) Tornado d) Weather disturbance 46) Big mass wind and rain whirling around a center of low pressure area. a) Thunderstorm b) Tropical Cyclone c) Tornado d) Weather disturbance 47) Tell weather if it is an effect of weather disturbance. a) Effect b) Answer Orally 48) Wind velocity of more than 220 km/h a) Typhoon b) Super typhoon c) Tropical Storm d) Severe Tropical Storm e) Tropical Depression 49) Wind velocity of more than 118 to 220 km/h a) Typhoon b) Super typhoon c) Tropical Storm d) Severe Tropical Storm e) Tropical Depression 50) Wind velocity of more than 89 to 117 km/h a) Typhoon b) Super typhoon c) Tropical Storm d) Severe Tropical Storm e) Tropical Depression 51) Wind velocity of more than 62 to 88 km/h a) Typhoon b) Super typhoon c) Tropical Storm d) Severe Tropical Storm e) Tropical Depression 52) Wind velocity of more than 61 km/h a) Typhoon b) Super typhoon c) Tropical Storm d) Severe Tropical Storm e) Tropical Depression 53) Give Precautionary measures  a) before b) during c) after 54) Report damage electrical cables and fallen electric posts to the authorities. a) Yes b) No 55) Stay at home even when the local government advises you to evacuate a) Yes b) No 56) Watch out for live wires or outlets immersed in water a) Yes b) No 57) Waste cellphone battery in playing games a) Yes b) No 58) Store an adequate supply of food and clean water a) Yes b) No 59) Why ? a) Answer orally b) 2-3 sentences 60) It is the earths natural satellite a) star b) moon 61) Who's the first astronaut to step on the moon's dusty surface a) Gallelio Galile b) Neil Armstrong  c) Apollo 62) Australian astronomer who first use the telescope to study the moon. a) Gallelio Galile b) Neil Armstrong  c) Apollo 63) Light areas of the moon are mountains called ___________. a) Maria b) Highlands c) Luna 64) Dark areas of the moon are mountains called ___________. a) Maria b) Highlands c) Luna 65) 27.3 orbital period of the moon.  a) synodic b) sidereal 66) 29.5 orbital period of the moon.  a) synodic b) sidereal 67) Phases of the Moon a) Phases of the Moon b) Phases of the Moon 68) Blue star a) coldest  b) hottest  69) Red star  a) coldest b) hottest 70) Brightest star in the night sky. a) canis major  b) sirius c) canopus

4th Grading Science

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