Will an asteroid ever strike the Earth? We see science fiction movies with suspenseful plots ...

Will an asteroid ever strike the Earth? We see science fiction movies with suspenseful plots involving
  asteroids coming directly toward the Earth. But the catastrophe is avoided, perhaps by deflecting the
  asteroid with a nuclear-tipped missile, making for sighs of relief and a happy ending. However, asteroids
  are not science fiction, and there is evidence that they have struck the Earth in the past. In fact, a popular
  theory relates the extinction of dinosaurs to an asteroid collision some 65 million years ago. Will future
  collisions occur? Although it is remote, the possibility does exist.
  We now even have a scale by which damage may be gauged in the event of an impact by an asteroid or
  cometthe Torino scale. It is sometimes referred to as the Richter scale for asteroids. (The Richter
  scale is used to describe the severity of earthquakes.)
  The Torino scale was intended to serve as a communication tool for astronomers and the general public to
  assess the seriousness of close encounters or hits by asteroids and comets. An initial version of the scale
  was developed in 1995 by Professor Richard P. Bizel of the Massachusetts Institute of Technology
  (M.I.T.). A revised version was presented at a 1999 international conference on Near-Earth Objects, or
  NEOs (Sun-orbiting asteroids and comets) held in Torino, Italy. This revised version was officially
  accepted by the conference, hence the name Torino scale.
  The Torino scale uses numbers and colors to express the estimated risk and damage of an asteroid or
  comet colliding with the Earth; the estimates are based on the NEO's collision probability1 and kinetic2
  energy. A rating of 0 or 1 indicates a low probability of collision. A rating of 10 shows a high probability
  of collision, with global catastrophic effects. The vast majority of asteroids and comets fall in the 0
  category, which (like a low number on the earthquake Richter scale) helps moderate the public's reaction
  to an asteroid report. In 1998, a false alarm of a possible asteroid encounter received considerable media
  coverage, raising public concern. With more observations and path calculations, the asteroid was given a
  0 rating on the Torino scale, so there was no need for concern.
  When a new asteroid or comet is discovered, the predictions of the object's path months or years in the
  future are not too precise. Measurements of the object's orbit must be made over time for calculations that
  allow for greater certainty in predictions. Fortunately for us, the calculations for the vast majority of
  asteroids and comets show that there will not be a close approach to the Earth, so a Torino scale
  designation of category 0 is assigned. What a relief
  What is the purpose of the Torino scale?
 
  a. The scale uses numbers and colors to express estimated risk and damage of an asteroid
  colliding with Earth.
  b. The scale shows how hard the impact will be if an asteroid hit a specific city.
  c. The scale shows how much asteroids weigh.
  d. The scale measures the size of asteroids.

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Ques. 2

Will an asteroid ever strike the Earth? We see science fiction movies with suspenseful plots involving
  asteroids coming directly toward the Earth. But the catastrophe is avoided, perhaps by deflecting the
  asteroid with a nuclear-tipped missile, making for sighs of relief and a happy ending. However, asteroids
  are not science fiction, and there is evidence that they have struck the Earth in the past. In fact, a popular
  theory relates the extinction of dinosaurs to an asteroid collision some 65 million years ago. Will future
  collisions occur? Although it is remote, the possibility does exist.
  We now even have a scale by which damage may be gauged in the event of an impact by an asteroid or
  cometthe Torino scale. It is sometimes referred to as the Richter scale for asteroids. (The Richter
  scale is used to describe the severity of earthquakes.)
  The Torino scale was intended to serve as a communication tool for astronomers and the general public to
  assess the seriousness of close encounters or hits by asteroids and comets. An initial version of the scale
  was developed in 1995 by Professor Richard P. Bizel of the Massachusetts Institute of Technology
  (M.I.T.). A revised version was presented at a 1999 international conference on Near-Earth Objects, or
  NEOs (Sun-orbiting asteroids and comets) held in Torino, Italy. This revised version was officially
  accepted by the conference, hence the name Torino scale.
  The Torino scale uses numbers and colors to express the estimated risk and damage of an asteroid or
  comet colliding with the Earth; the estimates are based on the NEO's collision probability1 and kinetic2
  energy. A rating of 0 or 1 indicates a low probability of collision. A rating of 10 shows a high probability
  of collision, with global catastrophic effects. The vast majority of asteroids and comets fall in the 0
  category, which (like a low number on the earthquake Richter scale) helps moderate the public's reaction
  to an asteroid report. In 1998, a false alarm of a possible asteroid encounter received considerable media
  coverage, raising public concern. With more observations and path calculations, the asteroid was given a
  0 rating on the Torino scale, so there was no need for concern.
  When a new asteroid or comet is discovered, the predictions of the object's path months or years in the
  future are not too precise. Measurements of the object's orbit must be made over time for calculations that
  allow for greater certainty in predictions. Fortunately for us, the calculations for the vast majority of
  asteroids and comets show that there will not be a close approach to the Earth, so a Torino scale
  designation of category 0 is assigned. What a relief
  There is no chance that an asteroid will ever hit Earth again.
 
  a. true
  b. false
  c. The article does not say.

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Ques. 3

Reading strategies are techniques you use when you read.
 
  a. true b. false

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Ques. 4

Analysis is one type of logical thought.
 
  a. true b. false

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Ques. 5

To improve memory, a reader can associate new information with what he or she already knows.
 
  a. true b. false

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Ques. 6

When you visualize, you pay extra attention to the visuals (such as graphs, charts, and photos) in
  a text.
 
  a. true b. false