Oxygen is not a type of air pollution.
We need it to breath.
Acid rain is hurtful as well as mercury (and mercury isn't really in the air, but more in the fishes), ozone is hurtful if it is too low in the atmosphere (so air pollution).
Answer:10 Oldest Domains on the Internet
sri.com. ...
xerox.com. ...
northrop.com. Date of Domain Registration: November 7, 1985. ...
mcc.com. Date of Domain Registration: July 11, 1985. ...
think.com. Date of Domain Registration: May 24, 1985. ...
bbn.com. Date of Domain Registration: April 24, 1985. ...
Symbolics.com. Date of Domain Registration: March 15, 1985. ...
Darpa (. net, .
Explanation:
Answer:
Dodo bird...................
Answer:
7 days
Explanation:
i found it out the hard way
