Part A What is a central idea of "We're Going to Mars!"?

Colonizing Mars will allow people to leave their problems on Earth behind.

Colonizing Mars could provide essential resources for humans living on Earth.

Colonizing Mars will make the United States the most powerful country in the world.

Colonizing Mars could help in the preservation of life on other planets.
Question 2
Part B

Which detail best supports the answer in Part A?

"The United States could very likely send its first delegation to the red planet in 2033."

"Settling other planets is the most attractive aspect of space exploration."

"The amount of technological innovation required for such an effort could benefit the world as well."

"Colonies would be able to reap raw materials—including electricity—on their planets and send them back to Earth."

Which three excerpts would best be characterized as expository texts? excerpt 1 may 17, 1980, was a quiet day in silver lake, washington. if you had been there, you probably would have seen mount st. helens, one of the state’s famous mountains. the mountain looked like a cone capped with snow. it rose from a valley of deep green trees and bright blue lakes. mount st. helens is volcanic. scientists were watching the mountain carefully that spring. for two months, they recorded small earthquakes near the mountain. steam spewed from its top. and yet, from a distance, the mountain looked picture-perfect. a volcano can erupt when pressure underground builds and forces its way to the surface. volcanos can be active, dormant, or extinct. an active volcano has erupted in the last 10,000 years and is thought to erupt in the near future. a dormant volcano has not erupted in the past 10,000 years, but is thought to erupt again. an extinct volcano is one scientists do not expect to erupt again. for example, in 1980, mt. st. helens was an active volcano. excerpt 2 anxiety sometimes manifests as an apprehensive feeling or worry that you are unable to explain fully. stress is often a trigger. symptoms can include tense muscles, churning stomach, nausea, diarrhea, headache, backache, heart palpitations, sweating, flushing, and numbness or “pins and needles” in arms, hands, or legs. with all these symptoms, it is easy to mistake anxiety for a physical illness. everyone becomes anxious from time to time, but when anxiety interferes with life when there’s no real threat, or is present long after a real threat has passed, it is a problem. one of the best ways to deal with anxiety is to learn how to manage stress in your life. relaxation techniques are also good. meditation, breathing techniques, and yoga are all possible ways to ease anxiety. being healthy also . follow a regular sleep pattern, get plenty of exercise, and maintain a healthy diet. all of these practices will reduce anxiety and stress. excerpt 3 visiting a different country can be a great way to spend a vacation. as a tourist, you are there to see new sights and have new experiences. but living in a different country is not the same as visiting one. when you move to a new country, you move away from people you are close to and many things that you know. a new place may have different customs, different food and often, a different language. the climate and land may be very different. buying food and getting to work may be a major challenge. you will have times of feeling afraid, angry and homesick. these feelings are examples of culture shock. excerpt 4 there never was such a country for wandering liars; and they were of both sexes. hardly a month went by without one of these tramps arriving; and generally loaded with a tale about some princess or other wanting to get her out of some faraway castle where she was held in captivity by a lawless scoundrel, usually a giant. now you would think that the first thing the king would do after listening to such a novelette from an entire stranger, would be to ask for credentials—yes, and a pointer or two as to locality of castle, best route to it, and so on. but nobody ever thought of so simple and commonsense a thing as that. no, everybody swallowed these people’s lies whole, and never asked a question of any sort or about anything. (from a connecticut yankee in king arthur's court by mark twain) excerpt 5 she was dressed in rich materials—satins, and lace, and silks—all of white. her shoes were white. and she had a long white veil dependent from her hair, and she had bridal flowers in her hair, but her hair was white. some bright jewels sparkled on her neck and on her hands, and some other jewels lay sparkling on the table. dresses, less splendid than the dress she wore, and half-packed trunks, were scattered about. she had not quite finished dressing, for she had but one shoe on—the other was on the table near her hand—her veil was but half arranged, her watch and chain were not put on, and some lace for her bosom lay with those trinkets, and with her handkerchief, and gloves, and some flowers, and a prayer-book, all confusedly heaped about the looking glass. (from great expectations by charles dickens)

We will be learning about animals that live in the arctic. your assignment is to find information about one animal in the arctic. be sure that you find the following information about the animal: average height and weight, appearance, diet, shelter, mating habits, and any other interesting or important facts. we will use the information that you gather in the research with an in-class project. be sure to keep track of your sources; your final project will require a works cited page. in an internet search engine, which group of keywords is most appropriate for this assignment? a) project, arctic, diet b) arctic, animals, facts c) cold, appearance, animals d) average height and weight, one animal

Read sentence 13 from the draft. some plants retain a great deal of their foliage through much of the spring and summer, but the leaves do not retain their green color for long. which detail would be best to add after sentence 13 to develop the topic? a. since the green color of the leaves that are bright and abundant during the warmer months will disappear by the time it is fall, it is important that the leaves are trimmed and kept freshly cut so that they will last for as long as possible. b. while the temperature outside may dictate when the fall colors of leaves appear, it is only one of many environmental factors that play a part in the changing of colors from green leaves to fall-colored leaves during the cooler months. c. if people want to enjoy the green color of leaves longer, trees should be planted where the environment is warmer and the days longer because chlorophyll in the leaves can only be manufactured and replaced with sunlight and warmth. d. the green chlorophyll normally masks the fall-colored pigments during the warmer months, but as sunlight becomes less abundant and trees become frozen, the fall colors of leaves become more visible as chlorophyll disappears.