BEFORE	AFTER
They help people learn more about their land. Scientists study hard to change our world to make things easier in life. Each year more and more things are being invented by our scientists.	A scientist is not always about testing chemicals; some scientists do other things like study missing energy. . . . If you have a idea for a project that you want to work on, your boss doesn't stop you; he will tell you to go for it. Scientists do not only work hard; they also have fun with their job.
Gilliane