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What force can either pull opposite ends or push the matching ends apart? A. gravity B. magnetism C. wind D. running water
B. magnetism
What force holds back the movement of a sliding object? A. deceleration B. direction C. friction D. motion
C. friction
A ripe mango on a tree fell on the ground. What force acted on the fruit? A. gravity B. magnetism C. running water D. wind
A. gravity
What type of heat transfer occurs when you burn your hand by touching a fire? A. insulation B. convection C. conduction D. radiation
C. conduction
Which best describes the transfer of heat due to the movement of gases or liquids? A. insulation B. conduction C. convection D. radiation
C. convection
Refraction is a bending of light when it moves from one kind of matter to another. TRUE or FALSE
TRUE
Radiation is the movement of gases or liquids from a cooler spot to a warmer spot. TRUE or FALSE
FALSE
Wind is the source of electricity that used in Ilocos Norte. TRUE or FALSE
TRUE
The Sun’s heat helps in the process of egg hatching for home animals. TRUE or FALSE
TRUE
Fast moving particles create a high sound, while slow ones are low sounding. TRUE or FALSE
TRUE
A very large, tall mound of land that is higher than its surroundings.
MOUNTAIN
A narrow strip of land that extends out into a body of water.
PENINSULA
A large flat of land which is higher than the land around it.
PLATEAU
A large area of flat land with few trees where farmers get their crops and farm animals are raised.
PLAIN
A mountain or hill with a crater or vent where lava, rocks, vapor, and gas come out.
VOLCANO
25. A body of water that falls from a high place and flow through the river, then to the sea or the ocean.
WATERFALL
