The elements other than hydrogen and helium exist in such small quantities that it is accurate to say that the universe is somewhat more than 25 percent helium by weight and somewhat less than 75 percent hydrogen. Astronomers have measured the abundance of helium throughout our galaxy and in other galaxies as well. Helium has …
Reading Exam
[READ] By adopting a few simple techniques, parents who read to their children can considerably increase their children’s language development
By adopting a few simple techniques, parents who read to their children can considerably increase their children’s language development. It is surprising, but true. How parents talk to their children makes a big difference in the children’s language development. If a parent encourages the child to actively respond to what the parent is reading, the …
[READ] Everyone wants to reduce pollution
Everyone wants to reduce pollution. But the pollution (33) ____________is as complicated as it is serious. It is complicated because much pollution is caused by things that benefit people. (34) ____________, exhaust from automobiles causes a large percentage of air pollution. But the automobile provides transportation for millions of people. Factories discharge much of the …
[READ] Preparation is a key to a successful interview
31. Preparation is a key to a successful interview. Does the idea of going to a job interview make you feel a little nervous? Many people find that it is the hardest part of the employing process. But it is not really true. The more you prepare and practice, the more comfortable you will feel. …
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[READ] Jean spent her first few years in Hooper and her family moved to Otsego early in her life
26. Jean spent her first few years in Hooper and her family moved to Otsego early in her life. She was only ten when her father died unexpectedly, leaving her mother to raise and support their family alone. Her mother soon went to work outside the home to provide for the family, and Jean, being …
[Read] We know that there is no life on Mars
We know that there is no life on Mars. The Viking robot missions to the Red Planet proved that. The mission was (21) ___________ to one man for the most part. Percival Lowell, a rich American businessman, suggested that Mars contained life. He was fascinated by Mars. He spent 23 years studying it. He was …
[Read] Smoking is not as common in American as in many other countries
Smoking is not as common in American as in many other countries. Generally, Americans smoke less than Europeans and much less than Asians. It is a practice that is becoming less and less socially acceptable. Smoking is prohibited in many places. It is not allowed in any public buildings, on any public transportation (including airplane …
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