What factor causes the seasons?
a. rotation of earth's axis
b. the tilt of earth's axis with respect to the sun
c. the appearance of the moon
d. an eclipse

Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

Which the following is a common trait in a four year college