Nasa held a competition for students in elementary and secondary schools to select the name of which space shuttle

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

If you discover that an aggressive driver is following you, you should not? a. drive home or to work b. drive to a crowded location c. flash your lights and honk your horn

What industry was exempt from the child-labor laws passed in the factory act of 1833?