Jack's science teacher asked the class to observe the organisms in a space
of 1 m² outdoors for 10 minutes each day for a week. Before beginning his
observations, Jack needed to mark off the space.
Which of the following procedures is likely to be the most accurate?
A. Jack will use a 12-inch ruler to measure a space of 1 mx 1 m.
B. Jack will use a meter stick to measure a space of 1 mx 1m.
OC. Jack will measure a space of 1 m × 1 m on a large sheet of paper.
He will then use the paper to mark the space outside.
D. Jack will walk along the meter stick and count how many steps he
takes. He will then walk off a space of 1 m × 1 m.
SUBMIT
