science

There are ____ moon phases. 

• 6
• 7
• 8
• 9

A snake living in the desert buries itself in the daytime. Burying itself in the sand helps the snake survive by...

• allowing the snake to move quickly
• helping the snake stay cool
• helping the snake blend with its environment
• keeping the snake from becoming ill

Which is not part of the water cycle?

• evaporation
• condensation
• runoff
• reflection

A student pours liquid into a graduated cylinder. What is the student trying to measure?

• weight
• mass
• volume
• temperature

Which weather term best describes a cloud that forms very close to the ground?

• fog
• sleet
• wind
• hail

Some species of birds are endangered species. These birds made their homes in certain forests, however there are few of these forests left. What is the most likely reason these species have become endangered? 

• spread of disease
• overhunting by humans
• loss of habitat
• increase in predators

Which units should a student use to measure the length of a textbook?

• centimeters
• grams
• gallons
• ounces

Which earth material is best for building structures that must support heavy weight?

• iron
• wood
• copper
• plastic

Opposite magnetic poles will

• Attract
• Repel
• Create friction
• Cause the moon phases to change

Which material is transparent?

• black cotton cloth
• shiny tin foil
• white tissue paper
• clear plastic wrap