Answer:
La radiación UV-B es parcialmente absorbida por el ozono y llega a la superficie de la tierra, produciendo daño en la piel. Ello se ve agravado por el agujero de ozono que se produce en los polos del planeta.
Explanation:
Answer:
Nonrenewable energy resources, like coal, nuclear, oil, and natural gas, are available in limited supplies. ... Renewable resources are replenished naturally and over relatively short periods of time. The five major renewable energy resources are solar, wind, water (hydro), biomass, and geotherm
Explanation:
The data gotten from ice cores could scientists tell the about future climate change.
Ku[Fe(CN)6] is potassium ferrocyanide
[Co cl2(en)2] cl is cis-dichlorobis cobalt
hope it helps
Answer:
Frequency = 0.6 × 10¹⁵ s⁻¹
Explanation:
Given data:
Wavelength = 5.32 × 10⁻⁷ m
Frequency = ?
Solution:
Formula:
speed of light = wavelength × frequency
Frequency = speed of light / wavelength
Frequency = 3 × 10⁸ m/s / 5.32 × 10⁻⁷ m
Frequency = 0.6 × 10¹⁵ s⁻¹
