Answer:
I Assume Proud
Explanation:
The name itself means Travelling Companion in Russian. Tracking and studying Sputnik 1 from Earth provided scientists with valuable information.
<span>The Supreme Court's landmark decision regarding judicial review is Marbury v. Madison, 5 U.S. (1 Cranch) 137 (1803). Marbury was the first Supreme Courtdecision to strike down an act of Congress as unconstitutional. Chief Justice John Marshall wrote the opinion for a unanimous Court.</span>
Answer:
Factory smoke and other conditions
Explanation:
Back in the second industrial revolution there were many factories being built, and there were a lot of people willing to work for lower wages. Conditions were harsh, as there was a lot of smog, factory smoke, etc. and many people were harmed by the many machines in factories that had no safety precautions. Also, the gases and smoke caused breathing and lung illnesses.
