1) Light travels in a ___________ line. a) wet b) straight c) short d) blue 2) Light ____________ off objects and into our eyes. a) energy b) funny c) fights d) bounces 3) We can protect our eyes by wearing __________________ outside. a) sunglasses b) a frog c) paper d) costume 4) Check all exampls of natural light. a) fireworks b) stars c) lightning d) tree e) firefly f) sun 5) Light is __________. a) free b) fun c) energy d) cold 6) Light helps people and animals by keeping us all ______. a) warm b) friends c) happy d) cold 7) light can enter our eyes ____________ or _______________. a) directly b) friends c) happy d) indirectly 8) Light from the sun gives us nutrients like ___________ __. a) Q b) High 5 c) Cool bro d) vitamin D 9) Which is faster? Light or Sound a) Sound b) Light 10) The sun is made of gases like hydrogen and __________. a) petrolium b) books c) helium d) nitrogen 11) Light helps us know __________ ___ ___. a) keep warm b) where to go c) be a friend d) to see 12) The sun helps plants grow through the process of ____________________. a) photons b) photosynthesis c) motorcross d) photography 13) The sun can ______ our skin if we stay outside too long. a) cold b) love c) help d) burn 14) Energy from the sun is called _______ __________. a) cool bro b) indirectly c) solar energy d) fuddy duddy 15) Algae in the water can make the water glow is called __________________________. a) bioluminescence b) fun c) friends d) silly goose 16) Check all the examples of man-made light. a) Lamp b) Firefly c) TV d) Phone e) Stars f) Moon 17) Light from the stars helps us ______ ____ _______. a) fight ninjas b) tell the time c) fight zombies d) keep warm

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