Which law did the u. s. congress pass as a response to the dust bowl?

What are the student's observations and inferences before he starts his investigation?

How long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2

Based on the number of offspring they produce at one time organisms are classified into two categories many offspring at once and a few at a time sort the carry sticks based on the category they describe