Answer:
Air molecules scatter blue light more efficiently than other colors.
Explanation:
The sunlight has many colors and each of them has a different wavelenght. The color blue has shorter wavelengths and higher frequencies than the other colors. So, as sunlight goes through the air, the blue part causes charged particles to oscillate faster than the red part does and it is scattered more efficiently than the other colors and that's the reason for the sky to be blue.
Answer:
D
Explanation:
I got this from answers.com and this is a way to say thank you for helping me make a 90 on my math test and good luck.
Answer:
yes
Explanation:
earthquake early warning system
Answer:
I'm sure that it's B, Rocks with gap and cracks weather more quickly than rocks with smooth surfaces.
Explanation:
Rocks with gap and cracks weather more quickly than rocks with smooth surfaces, because water can go inside the gaps of the rocks, which causes weathering, because it slowly splits the rock apart.
Hopefully, this helps! :D