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What else can I help you with?
What were the gases in the air 4.5 billion years ago?
4.5 billion years ago the earth was a molten ball surrounded by hydrogen and helium.
What did people travel by 20 years ago?
Twenty years ago, in the early 2000s, people primarily traveled by car, bus, and train for domestic trips. Air travel was also popular, especially for long distances, with budget airlines beginning to emerge. Additionally, many still relied on traditional methods such as bicycles and walking for shorter distances. Overall, travel was less influenced by technology than it is today, with fewer options for ride-sharing and online booking.
Why is the top of an oven hotter than the bottom?
Because - hot air is lighter than cold air - and thus it rises.
Why does cold air have a greater volume than hot air?
It does not so there can be no answer to your question.
How do you think the density of heated air compares to the density of cooler air?
The density of heated air is less than the density of cooler air.
Is the air cleaner today or was it 20 years ago?
In the USA, the air is much cleaner now - as anyone who was alive 40-50 years ago will tell you, especially around some of the bigger cities. This is due to several major environmental laws passed in the 1970's. Elsewhere in the world, particularly in the developing world and especially China and India, the air is much dirtier than it was 20 and 30 years ago. Some of the cheapest energy and manufacturing techniques are also the dirtiest. These countries are just now beginning to deal with their air pollution simply out of necessity. Poor air quality takes a tremendous toll on human health when it is so severe, and you can attach a monetary value to these damages.
How would such air be similar from 3.6 billion years ago than the air you breathe today?
it would still be smoggy
What was in the air 1 million years ago?
The air 1 million years ago was pretty much the same as it is now.
What type of air does the love bug live in?
Cleaner air than the jitterbug.
Central Air Cleaner Repair?
form_title=Central Air Cleaner Repair form_header=7433 Please select why you need servicing.*= [] House seems dustier [] Family member having trouble breathing [] Other When did you last have the filter cleaned?*= () Just had it cleaned () One-three months ago () Four-six months ago () Six-12 months ago () Other () Don't Know Which type of air cleaner are you using?*= () "Electrical attraction () Electrostatic precipitating (""electronic"") () Whole-house electrostatic precipitating () HEPA air cleaner () Clean air cabinet () Other () Don't know"
Is the city air cleaner than the forest air?
No, due to the larger extent of industrialisation, automobile exhausts, emissions of umpteen kinds and widespread population, city air is certainly not cleaner than the forest air in the present day.
Why do cars that are built today produce more air pollution than those built 50 years ago?
They don't!
What is an air cleaner?
An air cleaner is a device which filters or cleans air, or an air purifier.
Where is the maf sensor on a cummins 6.7 diesel?
It is on the air cleaner lid.It is on the air cleaner lid.
Where is the Thermostatic Air Cleaner on a 1995 Dodge Avenger?
in the air cleaner
What is the Thermostatic Air Cleaner for a 240SX?
No 240sx has a thermostatic air cleaner, only an air filter
What were the gases in the air 4.5 billion years ago?
4.5 billion years ago the earth was a molten ball surrounded by hydrogen and helium.
