What are the small skills that top students do

Explain how earth is like a giant bar magnet. how is our magnetic field made?

Summarize the work of famous environmental scientists of the past.

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.