Cumulative Exam — Cumulative exam Answers

49 verified answers1 views
41
Free Preview

Read this excerpt from When Birds Get Flu and Cows Go Mad! How Safe Are We?.24/7: The diseases sound awfully serious. Is your job scary?DR. SCOTT DOWELL: The truth is, most of the places I go are not as dangerous as they seem in movies. The diseases are often deadly, but we take many precautions to keep ourselves safe. I travel with my family to most sites. It can be a great adventure. And it’s a chance to see different parts of the world.

A
A video could explain that disease detectives take precautions to keep themselves safe while they are working.
B
A video could present the opinion that seeing the world is worth the risk of working with deadly diseases.
C
A video could show the different materials that disease detectives use to protect themselves while they are working.
D
A video could show Dr. Dowell and his family on an adventure in a different part of the world.
43

Which line from "New Land, New Life" best supports the claim that families on the prairie survive by helping one another?

A
Ruth’s will to provide for them had proved more powerful than her grief. Under the Homestead Act, she had filed a claim for 160 acres of unruly Nebraska land, covered as far as the eye could see with wild grasses, boulders, and sunlight.
B
“Henry, ride out to the Shelby homestead and send word.” The Shelbys lived four miles away, so Henry would have to bunk with them for the night, but Ruth knew that they’d arrive the next day with provisions and help for the new family.
C
Ruth clamored out into the sunshine as the shouts grew louder and more urgent. A man she did not recognize looked stricken with worry as he half ran, half walked toward her.
D
The land inspector would be arriving soon, and this land and the home built from its very earth would be hers. She would be a landowner, the head of her household, as successful as any homesteader could hope to be.
44

Read the passage from "Fierce Eyes."It was only my father, brother, and I who left. My mother stayed behind with my two teenage sisters for fear that the journey by boat to Thailand would be too dangerous for them. Toua and I were small (he was only three and I was nearly five), so the pirates would leave us alone. To be safe, my father cut off my hair and dressed me as a boy.

A
The author presents a problem the characters face and its solution.
B
The author compares and contrasts two settings within the story.
C
The author uses dialogue to introduce descriptive details to the reader.
D
The author uses descriptive details to introduce a setting in the story.
48

Read the excerpt from Chapter Two of Windows to the Universe: Revolutions in Astronomy.In 1656, Dutch scientist Christiaan Huygens built a telescope that was 23 feet long and could magnify objects 100 times. Using this telescope, Huygens was able to observe and describe the Orion Nebula in detail.

A
The refinement of telescopes was pivotal in transforming humanity's understanding of the universe.
B
The utilization of lenses and mirrors paved the way for more precise and powerful telescopes.
C
Pulleys and masts were constructed when telescopes became larger and more difficult to operate.
D
Larger telescopes allowed scientists to challenge geocentric views of the universe.

Did you find these answers helpful?