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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.
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 nature a boon or a curse to man?
Answer It isn't nature that is the curse to man. Man is his own worst enemy. I don't know how old you are but I am in my late 50's and the air that I used to breath when I was ten years old was a lot cleaner than it is today, thanks to man's inovations and greed for money we have no one to thank for the way the earth is screwed up, but ourselves. Look at all the polution in the air today. How many people die of Cancer each year is staggering and it's not only cigarette smoke that causes Cancer. Many people die from Cancer each day and they never smoked a cigarette in their lives. If anything we have to be grateful that we have mother nature and green forests to soften the blow of acid rain and chemicals that flow through the air from one Country to the other.
Is the air cleaner today or was it 20 years ago?
The air is generally cleaner today compared to 20 years ago due to improved environmental regulations and advancements in technology that have reduced emissions from vehicles and industries. However, air quality can still vary depending on location and local sources of pollution.
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.
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"
What type of air does the love bug live in?
Cleaner air than the jitterbug.
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
How does the atmosphere composition today compare with the air 1000 years ago?
The composition of the atmosphere today is different compared to 1000 years ago due to human activities. The increase in greenhouse gases such as carbon dioxide has led to global warming and climate change. This change in composition is impacting the Earth's climate and ecosystem.
What is the Thermostatic Air Cleaner for a 240SX?
No 240sx has a thermostatic air cleaner, only an air filter
