question: Given the fact "as a source of light moves directly overhead of an object , the size of the shadow of that object will decrease", what is the answer to "As a source of light moves directly overhead of an object , what happens to it's shadow"

OPTIONS:
- the object will get brighter
- the shadow will start to spin
- the size will decrease
- the light will lean to one side

answer: the size will decrease

question: Given the fact "as available water in an environment decreases , the amount of available food in that environment will decrease", what is the answer to "In a bog, when water levels become low,"

OPTIONS:
- bog animals may be thirsty
- bog animals may search longer for nutrients
- the bog produces more water
- bog predators need more prey

answer: bog animals may search longer for nutrients

question: Given the fact "An example of playing a musical instrument is strumming a guitar string", what is the answer to "School children often play a musical instrument by"

OPTIONS:
- sweeping thumb across elastic band over a beverage carton
- making rubber band chain bracelets
- wearing rubber bands with braces
- shooting rubber band with one hand

answer: sweeping thumb across elastic band over a beverage carton

question: Given the fact "when an electrical circuit is working properly , electrical current runs through the wires in that circuit", what is the answer to "An example of a circuit would be"

OPTIONS:
- Rock climbing
- running a mile
- dimming a bulb
- swimming a lap

answer:
dimming a bulb