Science, asked by rammondal4556, 4 months ago

1. _______________ gas is filled in glow signs.
2. The layer of atmosphere in which all weather changes takes place is known as ___________.​

Answers

Answered by Payalchelani
0

Answer:

h2

ozone layer!!!!!!!!

Answered by mmxd5012
0

Answer:

  1. oxygen
  2. ozone layer

plz brainlist my Answer....

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