1) happens when cold air pushes down. a) High air pressure b) Low air pressure 2)  usually brings fine weather. a) High air pressure b) Low air pressure 3) happens when warm air rises up. a) High air pressure b) Low air pressure 4)  cloudy, rainy, or stormy weather a) High air pressure b) Low air pressure 5) A blowing wind originates from a a) High air pressure b) Low air pressure 6) A relative humidity of 100% means that air cannot hold any more water vapor. a) true b) false 7) The water cycle contributes to the formation of clouds due to the process of evaporation and condensation. a) true b) false 8) air holds the minimum amount of water vapor that it can normally hold a) high humidity b) low humidity 9) air holds a maximum amount of water vapor that it can normally hold a) high humidity b) low humidity 10) rate of evaporation is fast a) high humidity b) low humidity 11) rate of evaporation is slow a) high humidity b) low humidity 12) measures air pressure a) barometer b) hygrometer 13) measures humidity a) barometer b) hygrometer 14) Warm air has a lesser capacity to hold water vapor than cold air. a) true b) false 15) High air pressure indicates good weather. a) true b) false 16) describes how much water vapor is in the air a) air pressure b) humidity 17) describes the weight of air pressing down on earth's surface. a) air pressure b) humidity 18) Vertical wind movement: sinking a) High air pressure b) Low air pressure 19) Vertical wind movement: rising a) High air pressure b) Low air pressure 20) Horizontal wind movement:  outward/diverge a) High air pressure b) Low air pressure 21) Horizontal wind movement: inward/converge a) High air pressure b) Low air pressure 22) Temperature and Humidity :  dry cold air a) High air pressure b) Low air pressure 23) Temperature and Humidity : warm moist air a) High air pressure b) Low air pressure 24) Weather condition: cloudy, rainy, or stormy a) High air pressure b) Low air pressure 25) Weather condition: calm, clear, or sunny a) High air pressure b) Low air pressure 26) It is the ratio of the amount of water vapor the air can hold. a) air pressure b) humidity c) relative humidity 27) A person feels warm and sticky when the humidity is a) high b) low 28) rate of evaporation is faster a) high humidity b) low humidity 29) more clouds are formed  a) high humidity b) low humidity 30) A person feels cool when the humidity is a) high b) low 31) If the humidity levels are too ______ you run the risk of growing mold and bacteria. a) high b) low 32) Shadows serves as a protection on sunny hot days. a) true b) false 33) An object that is placed nearer the light will make the shadow larger. a) true b) false 34) The sizes of the shadow is the same in any direction. a) true b) false 35) A smaller shadow will appear if an object is far from the light. a) true b) false 36) During a sunny weather, AVOID doing outdoor activities between 10 am until 3 pm. a) true b) false 37) During a windy weather, it is BEST to take shelter under branches of trees. a) true b) false 38) What would most probably be the expected weather if people from low lying areas are instructed to evacuate? a) cloudy b) rainy/stormy c) sunny d) windy 39) During sunset, the sun is in the West and the shadow is to the East. a) true b) false 40) In order to prevent your eyes from getting blinded by the sun, you brought your a) umbrella b) sunglasses c) bottled water d) lotion with SPF 41) A type of skin cancer that can be triggered by prolonged exposure in the sun. a) melanoma b) sunburn c) prickly heat 42) Sun is the main source of light energy on Earth. a) true b) false 43) Earth orbits or moves around the Sun, causing a day and night. a) true b) false 44) Shadows occur when an object blocks light. a) true b) false 45) It produces its own light that illuminates the eight planets. a) moon b) sun 46) There are four types of seasons in the Philippines. a) true b) false 47) Earth rotates or spins toward the west. a) true b) false

Science 4 4Q

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?