Every day it seems, new inventions surface that promise to add value to our day-to-day lives. But did you know, many of the inventions we interact with on a daily basis were developed completely by accident?

Take the microwave, for instance. This accidental invention was developed by engineer Percy Spencer who, upon experimenting with a microwave-emitting magnetron, found that the candy bar in his pocket had begun to melt. Spencer was then able to harness this radiation into the microwave we use today to make snack time a speedy process!

Perhaps one of the most well-known accidental inventions of today, the potato chip was born when a customer kept requesting that his french fries be sliced thinner and made crispier. Though chef George Crum responded with the chips as a joke, they quickly became a favorite snack around the world!

Even the match is a result of accidental invention. When pharmacist John Walker was stirring chemicals, he noticed that the end of his stirring stick had dried into a hardened lump. When attempting to scrape the dried residue off, a flame sparked, and so did Walker’s idea to turn this accident into a helpful tool!

So, the next time your science experiment doesn’t go as planned, or you burn what you have cooked on the stove, keep in mind that some of today’s most valued inventions were discovered when the inventor least expected it!

According to the passage, who invented the potato chip?

Every day it seems, new inventions surface that promise to add value to our day-to-day lives. But did you know, many of the inventions we interact with on a daily basis were developed completely by accident?

Take the microwave, for instance. This accidental invention was developed by engineer Percy Spencer who, upon experimenting with a microwave-emitting magnetron, found that the candy bar in his pocket had begun to melt. Spencer was then able to harness this radiation into the microwave we use today to make snack time a speedy process!

Perhaps one of the most well-known accidental inventions of today, the potato chip was born when a customer kept requesting that his french fries be sliced thinner and made crispier. Though chef George Crum responded with the chips as a joke, they quickly became a favorite snack around the world!

Even the match is a result of accidental invention. When pharmacist John Walker was stirring chemicals, he noticed that the end of his stirring stick had dried into a hardened lump. When attempting to scrape the dried residue off, a flame sparked, and so did Walker’s idea to turn this accident into a helpful tool!

So, the next time your science experiment doesn’t go as planned, or you burn what you have cooked on the stove, keep in mind that some of today’s most valued inventions were discovered when the inventor least expected it!

According to the passage, what was John Walker doing when a flame sparked and helped him to create the match?

Exactly how domesticated dogs came to North America is uncertain. What is reasonably sure, however, is that dogs were domesticated from wolves at least twice in two different locations and that native American dogs were not domesticated in North America, but in Asia, migrating to the North American continent only 10,000 years ago - thousands of years after humans first arrived on the continent. Archaeologists have determined this by examining DNA.

DNA studies and archaeological findings in Alaska suggest that dogs migrated from Siberia to the Americas with a wave of humans crossing the land bridge, spreading out as those humans settled. The dogs coexisted among humans as companions, pets, and (occasionally) food until Europeans arrived. At that time, native American dogs seem to have almost completely vanished, although the exact reason for their disappearance is unclear. Disease and forced cultural exchange likely led to the decline of the native American dog.

According to the passages, what caused the reduction of native American dogs?

Passage 1: Passage and illustrations adapted from "How Sun, Moon, and Wind Went Out to Dinner" in Indian Fairy Tales (1892; ed. Joseph Jacobs, illus. John D. Batten)

ne day Sun, Moon, and Wind went out to dine with their uncle and aunts Thunder and Lightning. Their mother (one of the most distant Stars you see far up in the sky) waited alone for her children's return.

Now both Sun and Wind were greedy and selfish. They enjoyed the great feast that had been prepared for them, without a thought of saving any of it to take home to their mother—but the gentle Moon did not forget her. Of every dainty dish that was brought round, she placed a small portion under one of her beautiful long finger-nails, that Star might also have a share in the treat.

On their return, their mother, who had kept watch for them all night long with her little bright eye, said, "Well, children, what have you brought home for me?" Then Sun (who was eldest) said, "I have brought nothing home for you. I went out to enjoy myself with my friends—not to fetch a dinner for my mother!" And Wind said, "Neither have I brought anything home for you, mother. You could hardly expect me to bring a collection of good things for you, when I merely went out for my own pleasure." But Moon said, "Mother, fetch a plate, see what I have brought you." And shaking her hands she showered down such a choice dinner as never was seen before.

Then Star turned to Sun and spoke thus, "Because you went out to amuse yourself with your friends, and feasted and enjoyed yourself, without any thought of your mother at home—you shall be cursed. Henceforth, your rays shall ever be hot and scorching, and shall burn all that they touch. And men shall hate you, and cover their heads when you appear."

(And that is why the Sun is so hot to this day.)

Then she turned to Wind and said, "You also who forgot your mother in the midst of your selfish pleasures—hear your doom. You shall always blow in the hot dry weather, and shall parch and shrivel all living things. And men shall detest and avoid you from this very time."

(And that is why the Wind in the hot weather is still so disagreeable.)

But to Moon she said, "Daughter, because you remembered your mother, and kept for her a share in your own enjoyment, from henceforth you shall be ever cool, and calm, and bright. No noxious glare shall accompany your pure rays, and men shall always call you 'blessed.'"

(And that is why the moon's light is so soft, and cool, and beautiful even to this day.)

In the illustration, the title of the story is shown __________.

Passage 1: Passage and illustrations adapted from "How Sun, Moon, and Wind Went Out to Dinner" in Indian Fairy Tales (1892; ed. Joseph Jacobs, illus. John D. Batten)

^{Image "Common Core Fifth Grade CCSS.ELA-LITERACY.RL.5.7 - Analyze How Visual and Multimedia Elements Contribute to the Meaning, Tone, or Beauty of a Text - Image 1" in Indian Fairy Tales (ed. Joseph Jacobs, illustrator John D. Batten, 1892 ed.).}

^{Image "Common Core Fifth Grade CCSS.ELA-LITERACY.RL.5.7 - Analyze How Visual and Multimedia Elements Contribute to the Meaning, Tone, or Beauty of a Text - Image 2" in Indian Fairy Tales (ed. Joseph Jacobs, illustrator John D. Batten, 1892 ed.).}

ne day Sun, Moon, and Wind went out to dine with their uncle and aunts Thunder and Lightning. Their mother (one of the most distant Stars you see far up in the sky) waited alone for her children's return.

Now both Sun and Wind were greedy and selfish. They enjoyed the great feast that had been prepared for them, without a thought of saving any of it to take home to their mother—but the gentle Moon did not forget her. Of every dainty dish that was brought round, she placed a small portion under one of her beautiful long finger-nails, that Star might also have a share in the treat.

On their return, their mother, who had kept watch for them all night long with her little bright eye, said, "Well, children, what have you brought home for me?" Then Sun (who was eldest) said, "I have brought nothing home for you. I went out to enjoy myself with my friends—not to fetch a dinner for my mother!" And Wind said, "Neither have I brought anything home for you, mother. You could hardly expect me to bring a collection of good things for you, when I merely went out for my own pleasure." But Moon said, "Mother, fetch a plate, see what I have brought you." And shaking her hands she showered down such a choice dinner as never was seen before.

Then Star turned to Sun and spoke thus, "Because you went out to amuse yourself with your friends, and feasted and enjoyed yourself, without any thought of your mother at home—you shall be cursed. Henceforth, your rays shall ever be hot and scorching, and shall burn all that they touch. And men shall hate you, and cover their heads when you appear."

(And that is why the Sun is so hot to this day.)

Then she turned to Wind and said, "You also who forgot your mother in the midst of your selfish pleasures—hear your doom. You shall always blow in the hot dry weather, and shall parch and shrivel all living things. And men shall detest and avoid you from this very time."

(And that is why the Wind in the hot weather is still so disagreeable.)

But to Moon she said, "Daughter, because you remembered your mother, and kept for her a share in your own enjoyment, from henceforth you shall be ever cool, and calm, and bright. No noxious glare shall accompany your pure rays, and men shall always call you 'blessed.'"

(And that is why the moon's light is so soft, and cool, and beautiful even to this day.)

The illustrator may have chosen to picture __________ in the first letter of the story and not in the main illustration because this character __________, and so is not pictured with the guests.

Image adapted from Edward de Deene, De warachtighe fabvlen der dieren, Brugghe, 1567, plate 26. Aesop's fable of the grasshopper and the ant. Image retrieved from the Library of Congress, <https://www.loc.gov/resource/cph.3b06025/>.

Adapted from Aesop’s The Ants & the Grasshopper (620-560 BCE)

One bright day in late autumn a family of Ants was bustling about in the warm sunshine, drying out the grain they had stored up during the summer, when a starving Grasshopper, his fiddle under his arm, came up and humbly begged for a bite to eat.

"What!" cried the Ants in surprise, "haven't you stored anything away for the winter? What in the world were you doing all last summer?"

"I didn't have time to store up any food," whined the Grasshopper; "I was so busy making music that before I knew it the summer was gone."

The Ants shrugged their shoulders in disgust.

"Making music, were you?" they cried. "Very well; now dance!" And they turned their backs on the Grasshopper and went on with their work.

How does the image contribute to the story?

Image adapted from Edward de Deene, De warachtighe fabvlen der dieren, Brugghe, 1567, plate 26. Aesop's fable of the grasshopper and the ant. Image retrieved from the Library of Congress, <https://www.loc.gov/resource/cph.3b06025/>.

Adapted from Aesop’s The Ants & the Grasshopper (620-560 BCE)

One bright day in late autumn a family of Ants was bustling about in the warm sunshine, drying out the grain they had stored up during the summer, when a starving Grasshopper, his fiddle under his arm, came up and humbly begged for a bite to eat.

"What!" cried the Ants in surprise, "haven't you stored anything away for the winter? What in the world were you doing all last summer?"

"I didn't have time to store up any food," whined the Grasshopper; "I was so busy making music that before I knew it the summer was gone."

The Ants shrugged their shoulders in disgust.

"Making music, were you?" they cried. "Very well; now dance!" And they turned their backs on the Grasshopper and went on with their work.

What media form could this story be told in to help you understand the text better?

Image adapted from Edward de Deene, De warachtighe fabvlen der dieren, Brugghe, 1567, plate 26. Aesop's fable of the grasshopper and the ant. Image retrieved from the Library of Congress, <https://www.loc.gov/resource/cph.3b06025/>.

Adapted from Aesop’s The Ants & the Grasshopper (620-560 BCE)

One bright day in late autumn a family of Ants was bustling about in the warm sunshine, drying out the grain they had stored up during the summer, when a starving Grasshopper, his fiddle under his arm, came up and humbly begged for a bite to eat.

"What!" cried the Ants in surprise, "haven't you stored anything away for the winter? What in the world were you doing all last summer?"

"I didn't have time to store up any food," whined the Grasshopper; "I was so busy making music that before I knew it the summer was gone."

The Ants shrugged their shoulders in disgust.

"Making music, were you?" they cried. "Very well; now dance!" And they turned their backs on the Grasshopper and went on with their work.

How could this illustration be improved to provide more information?

Image adapted from the book “The Aesop for Children: with Pictures by Milo Winter,”. Aesop’s fable The Astrologer. Image retrieved from the Library of Congress, <http://read.gov/aesop/100.html>.

Adapted from Aesop’s The Astrologer (620-560 BCE)

A man who lived a long time ago believed that he could read the future in the stars. He called himself an Astrologer and spent his time at night gazing at the sky.

One evening he was walking along the open road outside the village. His eyes were fixed on the stars. He thought he saw there that the end of the world was at hand, when all at once, down he went into a hole full of mud and water.

There he stood up to his ears, in the muddy water, and madly clawing at the slippery sides of the hole in his effort to climb out.

His cries for help soon brought the villagers running. As they pulled him out of the mud, one of them said: "You pretend to read the future in the stars, and yet you fail to see what is at your feet! This may teach you to pay more attention to what is right in front of you, and let the future take care of itself." "What use is it," said another, "to read the stars, when you can't see what's right here on the earth?"

What is a realistic prediction that can be made about this text based on the illustration?

Image adapted from the book “The Aesop for Children: with Pictures by Milo Winter,”. Aesop’s fable The Astrologer. Image retrieved from the Library of Congress, <http://read.gov/aesop/100.html>.

Adapted from Aesop’s The Astrologer (620-560 BCE)

A man who lived a long time ago believed that he could read the future in the stars. He called himself an Astrologer and spent his time at night gazing at the sky.

One evening he was walking along the open road outside the village. His eyes were fixed on the stars. He thought he saw there that the end of the world was at hand, when all at once, down he went into a hole full of mud and water.

There he stood up to his ears, in the muddy water, and madly clawing at the slippery sides of the hole in his effort to climb out.

His cries for help soon brought the villagers running. As they pulled him out of the mud, one of them said: "You pretend to read the future in the stars, and yet you fail to see what is at your feet! This may teach you to pay more attention to what is right in front of you, and let the future take care of itself." "What use is it," said another, "to read the stars, when you can't see what's right here on the earth?"

What media form would be the least effective for telling this story?