Question

read the text.
edwin hubble was an american scientist who studied stars. nasa wanted to honor hubble, so it named the hubble space telescope (hst) after him. in 1990, the crew of the space shuttle discovery placed the hst about 370 miles above earth. because the hst is above pollution and clouds, it can take better pictures of space than a telescope on the ground can. at first, though, the hst was taking fuzzy images due to a problem with one of its mirrors. in 1993, people on the space shuttle endeavour fixed the hst. it has taken clear pictures ever since.
match causes with their effects.
the telescope was named the
hubble space telescope.
the hst can take clear pictures.
the hst took bad pictures.
cause
effect
nasa wanted to honor hubble.
the hst is above clouds and
pollution.
one of hst’s mirrors wasn’t
working.

Explanation:

To solve the cause - effect matching problem, we analyze each cause and its corresponding effect based on the given text:

1. For the cause "NASA wanted to honor Hubble"

From the text: "NASA wanted to honor Hubble, so it named the Hubble Space Telescope (HST) after him." So the effect is "The telescope was named the Hubble Space Telescope."

2. For the cause "The HST is above clouds and pollution"

From the text: "Because the HST is above pollution and clouds, it can take better pictures of space than a telescope on the ground can." And after it was fixed, "It has taken clear pictures ever since." So the effect is "The HST can take clear pictures."

3. For the cause "One of HST’s mirrors wasn’t working"

From the text: "At first, though, the HST was taking fuzzy images due to a problem with one of its mirrors." So the effect is "The HST took bad pictures."

Final Matching:

• Cause: NASA wanted to honor Hubble. Effect: The telescope was named the Hubble Space Telescope.
• Cause: The HST is above clouds and pollution. Effect: The HST can take clear pictures.
• Cause: One of HST’s mirrors wasn’t working. Effect: The HST took bad pictures.

Answer:

To solve the cause - effect matching problem, we analyze each cause and its corresponding effect based on the given text:

1. For the cause "NASA wanted to honor Hubble"

From the text: "NASA wanted to honor Hubble, so it named the Hubble Space Telescope (HST) after him." So the effect is "The telescope was named the Hubble Space Telescope."

2. For the cause "The HST is above clouds and pollution"

From the text: "Because the HST is above pollution and clouds, it can take better pictures of space than a telescope on the ground can." And after it was fixed, "It has taken clear pictures ever since." So the effect is "The HST can take clear pictures."

3. For the cause "One of HST’s mirrors wasn’t working"

From the text: "At first, though, the HST was taking fuzzy images due to a problem with one of its mirrors." So the effect is "The HST took bad pictures."

Final Matching:

• Cause: NASA wanted to honor Hubble. Effect: The telescope was named the Hubble Space Telescope.
• Cause: The HST is above clouds and pollution. Effect: The HST can take clear pictures.
• Cause: One of HST’s mirrors wasn’t working. Effect: The HST took bad pictures.