Unit 4 Activity: Regulations and Global Trade a. Explain a few (at least 3) differences between NAFTA and the USMCA.
b. In what year were each started?
c. What three countries were involved?
d. Do you think such arrangements among North American countries is a positive thing?
Why or why not?

When something is moving, it is in motion. pressing the gas pedal in a car will put the car in motion. two important properties of motion are speed and direction. speed is how fast an object is moving. tony and tanya both run for the same amount of time, in the same direction. tanya runs much further than tony in that time. how does tony's speed compare to tanya's speed? a) their speed is equal. b) tony is slower than tanya. c) tony is faster than tanya. d) without a stopwatch, you can't say for certain.

The ability to accurately gauge the distance of the coffee cup on your desk as you reach for it is called:

How does the author's discussion of schroeder's study contribute to the development of ideas about how children react to mistakes?