This is year 348 BC. Aristotle is a Greek philosopher and scientist and is credited with the earliest study of formal logic. One day he wakes up into future - Year 2017. He observes that the world has changed a lot. He observes:
Observation 1: People are using a car (moving on its own) as a mode of transportation instead of a bullock cart.
Observation 2: After a while he feels thirsty and his thirst was quenched by drinking water.
Observation 3: He was watching a motion picture (TV).
Observation 4: He saw cows grazing grass in the field.
Which of the above observations are examples of change?
This is year 348 BC. Aristotle is a Greek philosopher and scientist and is credited with the earliest study of formal logic. One day he wakes up into future - Year 2017. He observes that the world has changed a lot. He observes:
Observation 1: People are using a car (moving on its own) as a mode of transportation instead of a bullock cart.
Observation 2: After a while he feels thirsty and his thirst was quenched by drinking water.
Observation 3: He was watching a motion picture (TV).
Observation 4: He saw cows grazing grass in the field.
Which of the above observations are examples of change?
The correct option is B Observation 1 & 3
1. Car was not present in 348 BC but in 2017, people use car as mode of transportation so it's a change.
2. Both in 348 BC and 2017 AD his thirst is quenched by water so it's not a change.
3. TV was not present in 348 BC but in 2017, it was a reality so it's a change.
4. Cow used to graze fields in 348 BC and in 2017 AD also so it's not a change.
Hence, only observations 1 and 3 are changes.
Observation 1 & 3
1. Car was not present in 348 BC but in 2017, people use car as mode of transportation so it's a change.
2. Both in 348 BC and 2017 AD his thirst is quenched by water so it's not a change.
3. TV was not present in 348 BC but in 2017, it was a reality so it's a change.
4. Cow used to graze fields in 348 BC and in 2017 AD also so it's not a change.
Hence, only observations 1 and 3 are changes.
