(Question)
Q: What has the average global temperature done since the 1900s? Read this paragraph and choose the correct option from the provided answers: Average global temperature has risen since 1900. Choices: - stayed constant - changed randomly - decreased - risen A:
(Answer)
risen

(Question)
Q: What equals the mass of the object (in kilograms) times the acceleration due to gravity (9.8 m/s 2 )? Read this paragraph and choose the correct option from the provided answers: Weight is a measure of the force of gravity pulling on an object of a given mass. It equals the mass of the object (in kilograms) times the acceleration due to gravity (9.8 m/s 2 ). Choices: - speed of light - density - velocity - weight A:
(Answer)
weight

(Question)
Q: What technique is used by insects and birds to find food, mates, and safety from predators? Read this paragraph and choose the correct option from the provided answers: Other than insects, virtually no other animals can inhabit the airy world. Flying is a sure-fire way to escape from all but the quickest nonflying predators. Flying also gives birds a good view for finding food and mates. Choices: - playing - sleeping - mating - flying A:
(Answer)
flying