26-09-2018
Geography

contestada

how is ozone layer formed

Respuesta :

annasour14 annasour14

03-10-2018

It is formed naturally by chemical reactions in involving solar ultraviolet radiation (sunlight) and oxygen molecules.

Answer Link

Otras preguntas

Write the phrase as an expression. The product of number h and 3

Convert 365 years to days. Using one step conversion. :) Please help w this

Why do some scientists think it may be harder for forest to “bounce back” after a wildfire?

The theory of evolution is opposed by the _____Law of Thermodynamics. 1st 2nd 3rd 4th

What is these nets??

The United States wanted a better relationship with the Soviet Union and China because?

The idea of slavery started with Europeans going to Africa. True False

Pls help asap I’ll give 929292 stars pls

Sam and Odel have been selling frozen pizzas for a class fundraiser. Sam has sold half as many pizzas as Odel. Together they have sold a total of 126 pizzas. Ho

A change in the thermal energy can cause other changes to occur in the substance. Which of the following could occur as a result of decreasing the thermal energ

ACCESS MORE