jamiahmcq jamiahmcq

03-02-2018
Chemistry

contestada

How does the ozone protect us from harmful radiation?

Respuesta :

annastasia annastasia

03-02-2018

it doesn't allow the harmful UV-B radiations to entire the earth's atmosphere

Answer Link

03-02-2018

The ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation

Answer Link

Otras preguntas

Use technology to create an appropriate model of the data. (-2,-9), (0,-3), (1,0), (3,6), (5,12)

This photograph, taken in an automobile factory in 1913, BEST represents which aspect of specialized labor? A) Factory owners planning to expand business. B) W

what is the main purpose of the 4th amendment

When hamlet first encountered the ghost what did he wonder?

What is the growth factor of the following example? Assume time is measured in the units given. A forest shrinks 80% per century.

somebody read 50 pages of a book in 50 minutes she reads at a constant rate how many pages did she read per minute

Is true that the earth's crust is made up of many tectonic plates?

A bag has 10 marbles and 4 are black. Joseph picks 2 marbles without replacing the first. What is the probability that both are black?

A 10.0-ml sample of 0.200 m hydrocyanic acid (hcn) is titrated with 0.0998 m naoh. what is the ph at the equivalence point? for hydrocyanic acid, pka = 9.31

Which of these statements are the same for both nuclear reactions and chemical reactions? Check all that apply. a. Both can be represented by balanced equation