GLOSSARY
protest(prō-test) v. to show that you do not like something
These people are protesting.
(res-cyū) v. to save or free someone
Here, a dog helps rescue people after the attacks on September 11, 2001.
(rīt) n. something all people have the freedom to do
Martin Luther King, Jr., wanted equal rights for all people.
(rok-it) n. a vehicle that can travel into space
A rocket is used to send people into space.
(sīn) n. a message printed large enough for many people to read
These women are holding signs.
(sō-lər sis-tem) n. the sun and planets that orbit the sun
Our planet Earth is part of the solar system.