Wordly Wise #4 Practice

Helicopters, hummingbirds, and blimps have something in common. All three an stay in place by (a)   in the air.

Tags

CCSS.RI.7.4

CCSS.RL.8.4

CCSS.RI.8.4

CCSS.RI.6.4

CCSS.RL.7.4

Blimps and hot air balloons are very different from each other. A balloon has to go wherever the wind takes it, whereas a blimp is (a)   by its two engines.

Tags

CCSS.RI.7.4

CCSS.RL.8.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RL.7.4

Blimps offer television viewers a bird's-eye view of sporting events. They can remain (a)   above the staidum for as long as necessary.

Tags

CCSS.RI.7.4

CCSS.RL.8.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RI.6.4

Companies with something to advertise like blimps. They offer a (a)   way of showing off the company's message to the people below.

Tags

CCSS.RI.7.4

CCSS.RL.8.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RL.7.4

Blimps are used to take air samples at different heights. The purpose of this is to see how much the air is being (a)   by natural and human causes.

Tags

CCSS.RI.7.4

CCSS.RL.8.4

CCSS.RL.6.4

CCSS.RI.6.4

CCSS.RL.7.4

Blimps are not useful as weapons of war. They are so big and slow moving that they would be unable to (a)   an enemy attack.

Tags

CCSS.RL.8.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RI.6.4

CCSS.RL.7.4

The blimp's air bag is filled with helium. Once the bag has been (a)   the helium stays inside until major repairs are needed.

Tags

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RI.6.4

CCSS.RL.7.4

Hydrogen is an even lighter gas than helium. It is not used in blimps because it is highly (a)   .

Tags

CCSS.RI.7.4

CCSS.RL.8.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RI.6.4

A blimp stays on the ground except during calm weather. Because it is ligher than air, it is easily (a)   by strong winds.

Tags

CCSS.RI.7.4

CCSS.RL.8.4

CCSS.RL.6.4

CCSS.RI.6.4

CCSS.RL.7.4

A blimps usually stays outside while on the ground. It swings from its (a)   so that it always faces into the wind.

Tags

CCSS.RI.7.4

CCSS.RL.8.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RL.7.4