question: Given the fact "carbon dioxide can be found in the air", what is the answer to "The location of most C02 is pulled from the air"

answer: by greenery

question: Given the fact "a hot substance is a source of heat", what is the answer to "Which of these is a source of heat?"

answer: coffee

question: Given the fact "mammals give birth to live young", what is the answer to "When the Platypus emerges into the pouch it has been"

answer: birthed

question: Given the fact "a thermometer is used to measure temperature", what is the answer to "Thermometers"

answer:
can help you decide how many layers of clothes to wear outside