How Much Land Is Untouched?

Worldwide, the society found that 17 percent of land is still virtually untouched — mostly because it is inhospitable to humans. In areas capable of growing basic crops, and therefore most able to support people, untouched lands have diminished to 2 percent of the total. what percentage of the Earth’s surface is untouched by humans? … Read more

What Is A Blown Apex Seal?

If you’ve ever looked into owning a car with a rotary engine, people will often tell you to watch out for blown apex seals. These are the seals at the tips of each rotor that seal the housing and create compression. Can you replace apex seals? Because Apex Seals are an essential part of the … Read more

What is gray and white?

What is gray and white? Gray matter is peculiar for containing the neuron cell bodies. The scientific name for the neuron bodies is soma (1). White matter is specific for containing myelinated axons (1). These structures are long relays. They extend out from the neuron bodies. What is gray and white matter? The gray matter is … Read more

Why does ice float after it crystallizes its specific gravity is greater than water its density is greater than water its density is less than water air trapped in ice causes it to float?

Why does ice float after it crystallizes, its specific gravity is greater than water, its density is greater than water, and its density is less than the watery air trapped in the ice that causes it to float? Why does ice float in water higher than the density? Ice floats because it is less dense … Read more