Seals almost became extinct for this reason outlined in the passage.
What is that hundreds of hunters caught seals and sold sealskins.
100
This is the main idea of "Amber: The Forty-Million-Year-Old Trap."
What is that many things can be learned about our ancient past by studying amber.
100
According to the poem, the sea is different in this way during the spring than the rest of the year.
What is calmer?
100
In paragraph 1, the description of the paper houses suggests this most about the people who lived in them.
What is they adapted their designs to deal with nature?
100
This is the author's purpose of the article "How to watch Birds."
What is to inform?
200
Claim has this meaning in the following sentence: "Exploreres rushed to claim pieces of the Antarctica for their nations."
What is "to demand ownership of."
200
The word "thrived" has this meaning in the following sentence: "Forty million years ago, when the earth was much wetter and warmer, huge forests with many kinds of trees thrived in the far north."
What is that they grew well?
200
This is what the poem says happens when the sea is not calm.
What is that is howls?
200
This is the most likely reason the selection includes a description of Fallingwater.
What is the architecture of Falling water was inspired by Japanese design.
200
According to the article, this is the reason it is difficult to identify birds only by their color.
What is that many birds are the same color?
300
According to the text, this is one effect of the international Antarctic Treaty signed in 1959.
What is that Antarctica remains safe and peaceful.
300
This is the cause of amber forming.
What is that giant trees were buried under saltwater.
300
"The sea is a hungry dog," is an example of this part of speech.
What is a metaphor?
300
This is the reason Frank Lloyd Wright's design for Fallingwater was considered daring.
What is because the house was built in an unusual setting.
300
This is the information covered in paragraphs 3 through 6 of the article.
What is a bird's appearance?
400
This is the reason the author describes Antarctica as a perfect laboratory.
What is that there are many research opportunities in Antarctica?
400
This is the reason insects were captured in amber?
What is that they touched the resin?
400
The poem "The Sea" has this many stanzas.
What is 4?
400
These features of Japanese architecture include many beautiful details.
What are gardens?
400
This is the reason it is remarkable that hummingbirds migrate hundreds of miles.
What is because they are so small?
500
This is the author's main purpose in writing this selection?
What is to inform readers about Antartica?
500
This is the meaning of the word "altered in the following sentence: "Millions of years passed, and the climate of the earth altered dramatically. The northlands turned cold and icy."
What is changed?
500
The use of words in the line "howls and hollos long and loud" is an example of this part of speech.
What is alliteration?
500
This word is a synonym for custom as it is used in the following sentence: "According to Japanese custom, visitors must remove their shoes when they enter any home..."
What is tradition?
500
According to the article, this is what the black bib and the white cheeks of a chickadee are called.