Answer:
A rainbow is made out of light striking water droplets.
Explanation:
A rainbow is a climatic occurrence that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum or a a band of colors appearing in the sky. It takes the form of a multicolored circular arc. Rainbows caused by sunlight always appear in the section of sky directly opposite the sun.
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new ocean crust
Explanation:
Each cycle of spreading and intrusion of magma during sea floor spreading results in the creation of new oceanic crust.
At a divergent margin, new oceanic crust is being created.
- Most of these centers are called constructive margin due to the creation new crust here.
- The intruding magma welling up as a result of the splitting crust introduces new material to crust.
- This pushes on the old one causes a ridge build up at the margin.
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Answer:
Set of electromagnetic radiation.
Explanation:
The electromagnetic spectrum is the energetic distribution of the set of electromagnetic radiation. It consists of <u>electromagnetic waves</u>, which are composed by an electric field and a magnetic field. Every object emits and absorbs these kinds of radiations. This spectrum encompasses from Gamma rays, which are highly energetic electromagnetic waves with high frequency and short wavelength, to Radio waves, which are low energetic electromagnetic waves with low frequency and long wavelength. The visible light, like the sunlight, is only a tiny portion of the electromagnetic spectrum, the rest of the electromagnetic waves are invisible to the human eye, like infrared light, UV light, X-rays, and microwaves, but they can be perceived and be measured with proper filters.
For the first question, it is cos48=2/3
France is in the continent of Europe.
