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Is oxygen manmade?
No. Earth's oxygen is provided by plants. Humans need oxygen to live, so we could not have been there before there was oxygen, so we could not have made the oxygen.
Which came first Eukaryotes or oxygen Accumulation in the Atmosphere?
Oxygen came before Eukaryotes and this is known due to the fact that Eukaryotes need oxygen to live.
How can you determine if oxygen levels are high or low?
When oxygen levels are high people tend to get a 'high' sensation. When the oxygen levels are low, it feels like you are going to pass out. There are other ways to tell, but generally you would need prodigious equipment, that is most likely very expensive.
What do you need for a yeast balloon experiment?
Yeast of course, beer bottle, water, balloon and sugar maple syrup.
What are some situations where a person would need an oxygen mask?
Oxygen mask may come to need in different situations. In emergency situations on airplanes, up on very high mountains, in accidents that distort respiratory system and in case of asthma.
What happens when a balloon floats up into the atmosphere?
when a balloon floats up into the atmosphere it pops because a balloon need oxygen and there is no oxygen in the atmosphere
What else do we need to know about mars before we go there?
How to get there and how high you can go before needing oxygen.
What is the minimum amount of PSI you can have in your oxygen tank before you need to exchange tanks?
What is the minimum amount of PSI you can have in your oxygen tank before you need to exchange tanks
Is oxygen manmade?
No. Earth's oxygen is provided by plants. Humans need oxygen to live, so we could not have been there before there was oxygen, so we could not have made the oxygen.
Which animals need high oxygen levels?
Usually fish need high oxygen levels. Sure they live in water, however they often hide near rocks and corals, places were they are able to get alternating levels of oxygen. Some creatures live near underwater volcanoes where the temperature and oxygen levels are altered. Other fish need to surface to the water in order to capture a breath of air before they dive down into the water again. Some fish species who are unable to collect water can drown from suffocation when unable to get enough oxygen.
Why do people who climb high need gas masks?
Because of high altitude sickness which is affected by climbing up high were there is high altitude. High altitude is were there is to much oxygen up high, if you breech in to much oxygen you could faint.
Which came first Eukaryotes or oxygen Accumulation in the Atmosphere?
Oxygen came before Eukaryotes and this is known due to the fact that Eukaryotes need oxygen to live.
How do you make flour balloon people?
You need a balloon, flour and a funnel. All you need to do is put the funnel inside the balloon and pour the flour in. When it is big enough you can tie the balloon up and put googly eyes on it.
Is there an experiment to inflate a balloon with a banana what supplies are needed?
A banana will slowly inflate a sealed balloon or plastic bag because it gives off gases (notably ethylene) as it ripens. However, if a banana is too ripe, it may oxidize and remove oxygen from the air.
What would you need to produce oxygen?
Electricity, water and some beakers would do it. In bio we used hydrogen peroxide and ground up liver to show enzymatic reactions. We put them in a test tube and produced oxygen, I'm sure it would work on a larger scale. Try combining the two in plastic 1 gallon milk container and put a balloon on top, the balloon will inflate with oxygen, then just tie it off.
Can you use birthday balloons for balloon animlas?
No you need a special type of balloon.
How can you determine if oxygen levels are high or low?
When oxygen levels are high people tend to get a 'high' sensation. When the oxygen levels are low, it feels like you are going to pass out. There are other ways to tell, but generally you would need prodigious equipment, that is most likely very expensive.
