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How much water do we waste each year?
50.000 million tons each year. Americans waste so much plastic each year to cover the whole state of Texas
How is plant photosynthesis And humans respiration an example of a zero waste world?
When plants photosynthesize, they consume carbon dioxide and release oxygen. When humans breathe, they consume oxygen and release carbon dioxide. Taken together, they form a closed circle where each consumes the output of the other.
How many humans die each day in the world?
21
How much water does the US of America waste each year because of leaking faucets?
lots
How Much E-waste Is discarded In the world?
12500 tonnes each year
What happens to carbon dioxide produced during the Krebs cycle?
The CO2 produced by the Krebs cycle is a waste product; it is disposed of as waste. In humans, we breath in oxygen with our lungs, use that oxygen in cellular respiration, and breath out the waste CO2. It should be noted that air is not made entirely of Oxygen and carbon dioxide, and that our bodies are not efficient enough to consume all of the available oxygen in each breath, and that therefore, what humans exhale is not 100% CO2.
How much waste is discarded each year around the world?
L.O.T.S there is a whole heep of e watse that is discarded each year around the world lots of love ek91
How much e-waste is discarded each year around the world?
Non, electrons are currently recirculated,
How are humans and water dependent on each other?
I don't think water is dependent on humans, but humans are definitely dependent on water. Our body is made of about 75% water. If we didn't have water, we would become dehydrated, and in a few days, we would DIE! That is why Earth is so far the only planet known to support life, because it has WATER!
How does waste affect humans?
pie damages your health because it clogs your arteries, 70% of pie eaters have heart attacks in the UK and USA each year.
Why is water so important for humans?
Water is of major importance to all living things. Up to 60% of the human body is water, the brain is composed of 70% water, and the lungs are nearly 90% water. Lean muscle tissue contains about 75% water by weight, as is the brain. Body fat contains 10% water and bone has 22% water. About 83% of our blood is water, which helps digest our food, transport waste, and control body temperature. Each day humans must replace 2 to 3 litres of water. It is then important that we get the best possible water back in to our bodies. some through drinking and the rest taken by the body from the foods eaten.
What is the effect if the average amount of water that evaporates from the earth's ocean each year and the amount that returns by precipitation?
That's what we humans call the "Water Cycle"
