Question

find out what are ions? and how ions are useful for the Earth atmosphere ?​

Answer 1

Explanation:

The ionosphere (/aɪˈɒnəˌsfɪər/) is the ionized part of Earth's upper atmosphere, from about 60 km (37 mi) to 1,000 km (620 mi) altitude, a region that includes the thermosphere and parts of the mesosphere and exosphere. The ionosphere is ionized by solar radiation. It plays an important role in atmospheric electricity and forms the inner edge of the magnetosphere. It has practical importance because, among other functions, it influences radio propagation to distant places on the Earth. The region below the ionosphere is called neutral atmosphere, or neutrosphere[citation needed].

Answer 2

Explanation:

Ions, Atmospheric. electrically charged particles in the atmosphere. ... As a result, free electrons and positively charged molecules or atoms—positive ions—are formed.

please mark me as braillist answer

I hope it is helpful to you