In the United States, most states require a minimum 30 minute lunch break if you work at least 5 or 6 consecutive hours. Federal law requires you to receive one paid 15 minute break every 4 hours you work (so if you work a normal 8 hour day, you will get two 15 minute breaks).
Add this question to a group or test by clicking the appropriate button below. Grade 6 Universe Large group of stars, dust, and gas held together by gravity, can be elliptical, spiral, or irregular: Galaxy You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.
GASES OF THE AIR. The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller. amounts of water vapor, argon, and carbon dioxide, and very small amounts of other gases. Air also contains. suspended dust, spores, and bacteria. Because of the action of wind, the percent composition of air varies only.