The class found the average blades of grass in a square inch to be 47. So, if you want to know how many football fields are in the United States, multiply the number of square feet by 47 and divide by the total square miles of the U.S. The answer is 6.4 million.
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Is there more blades of grass or hair in the world?
Now, let’s take a look at the number of hairs in a human hair. It’s a very small number, about 0.1% of the total hairs on the human body, so it’s not a big deal. However, if we multiply that number by the amount of time it takes to grow a single hair, we get a much larger number. That number is about 1.2e10 hairs per second, which is more than a billion times faster than the speed of light.
This is the equivalent of about 10,000 times the rate at which the universe is expanding. And that’s just the hairs that we’re talking about. We’re not even considering the hair on your head, or any other part of your body.
Are there more blades of grass or leaves?
The area of the tree has more leaves than the grass. One fact is that both trees and grass use photosynthesis. The grass is small and the tree is large, so they need a lot of energy to grow.
So, if you want to know how much energy a plant needs to survive, you have to figure out how many leaves it has, and then multiply that number by the amount of sunlight it receives. If you do that for both grass and trees, then you get a rough estimate of the plant’s energy needs.
How much of the world is covered in grass?
That is also from an economic and ecological point of view. 20% of the world’s vegetation is trees and shrubs, and this number is expected to rise to 40% by the year 2050.
“If we don’t do something about it, we are going to lose a lot of our biodiversity,” said Dr. David G. Smith, a professor of ecology and evolutionary biology at the University of California, Davis, who was not involved in the study.
How many blades of grass are in 1 acre?
We didn’t go out and count, but we did some math and came up with 130 billion. That’s a lot of blades. And that’s not even counting the hundreds of thousands of other blades that are scattered across the country. So, the total number of blade-related jobs in Texas is more than 1 million, and that number is only going to grow.
How much hair is on a human?
It varies with natural hair color, but you are born with 100,000 hair follicles. Blondes have more hairs than the average redhead. The hair on your head is made up of thousands of tiny hairs called keratinocytes, each of which is about the size of a grain of rice.
The rest of the hair is composed of dead cells called dermal papillae, or papules, that are about 0.5 millimeters (0.03 inches) in diameter. These are the outermost layers of skin that cover the entire body, including the head, neck, shoulders, arms, legs, feet, and face.
How much sand is in the universe?
The volume of sand was obtained by dividing the length of the world’s beaches by their average width and depth. The number was seven quintillion five quadrillion, which is 7.5 followed by seventeen zeros or 7.5 billion sand grains. That’s a lot, but it’s not nearly as many as you might think.
If you take a look at a map of our galaxy, it looks like this: This map shows the location of all the stars that are visible to the naked eye. You can see that the vast majority of them are far away from us.
