A clear cloudless day-time sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight.
Answer:
can be found in many waters, but the Antarctic ecosystem is where the population is highly condensed.
Explanation:
Answer:
.
Explanation:
Sound waves are caused by vibration ripples in water are caused by disturbance in the molecules