How do astronomers recognize regions in the night sky? *
A. by using constellations
B. by measuring apparent brightness
C. by using the Doppler shift of galaxies
D. by using naked-eye astronomy methods
What is Geologic Event? (please it's urgent)
Answer:
An identifiable event during which one or more geological processes act to modify geological entities.
Explanation:
What kind of world would we live in if we followed Gandhi's teaching?