What would happen if the earth's atmosphere vanished? The weight of things a) would decrease b) would be zero c) would increase d) wouldn’t change

Which of the following is not a cause of erosion? a) Gravity b) Water c) Wind d) Plant roots

What is the temperature at which a liquid turns into a gas? a) Matter point b) Condensation point c) Boiling point

Select one of the following to determine the proper procedure for shutting down your computer. a) It's best to never turn off your computer. b) Just unplug your computer. c) Go to the Start menu and click "Shut Down"

The study of respiration shows: a) Green plants and animals always consume oxygen and release CO2 day and night. b) Green plants only breath at night. c) Green plants breathe during the day taking carbon dioxide and releasing CO2

If we cut the tail of all mice and their offspring and we did this experiment for a lot of generations, a) mice would be born without tail b) the tail of the new generations would be shorter c) the shape of the tail wouldn’t change

Which bone is the longest bone in the human body? a) Femur b) Humerus c) Tibia

What is the repeating cycle of precipitation, condensation and evaporation called? a) Water Cycle b) Earth Cycle c) Rain Cycle

How many chambers does a human as well as a dog's heart have? a) 2 b) 3 c) 4

The center of a cell enclosed in a membrane is called ...? a) Ribosome b) Nucleus c) Cytoplasm

Is an iguana an omnivorous, carnivorous or herbivorous reptile? a) carnivorous b) herbivorous c) omnivorous

This vitamin is excreted by humans in urine. What is it? a) B12 b) C c) D

Can frogs live in salt water? a) Yes b) No c) Only in tropical seas