Question 1
Which of the following is an example of a system?
◦ a leaf
◦ a river drainage basin
◦ a midlatitude cyclonic storm
◦ All of these are examples of systems.
◦ None of these is an example of systems.
Question 2
Which of the following is an example of an
active remote sensing device?
◦ film
◦ infrared sensor
◦ video camera
◦ radar