In which layer of the atmosphere is the ozone concentrated?
In which layer of the atmosphere is the ozone concentrated?
stratosphere
Where is the maximum ozone concentration existed?
What layer is the thinnest outermost layer of the earth?
Crust
Where is the lithosphere thickest thinnest?
Explanation: Lithosphere is all the solid part of the Earth’s surface. So, the crust and oceanic crust are included up to the upper mantle. The oceanic crust’s depth is up to 8 km , up to the upper part of the mantle, the lithosphere is at its thinnest.
What type of crust is the oldest?
continental crust
Where is oceanic crust the thinnest?
PROVIDENCE, R.I. — Scientists say they have discovered the thinnest portion of the Earth’s crust — a 1-mile thick, earthquake-prone spot under theAtlantic Ocean where the American and African continents connect.
Is it possible to dig a hole through the earth?
We can barely dig a tunnel just a few kilometers into the reasonable outer crust of the Earth. Forget digging down through the hotter part of the crust, into the mantle, where rock squishes and oozes around like jello.
Can I dig a hole to China?
To dig to China, you’d need to start your journey from Chile or Argentina — the location of China’s antipode (or opposite point on Earth). You would need a super-powered drill to get through rock and metal within Earth’s three layers. First, there’s the Earth’s crust.
What happens if you dig deep into the earth?
To make things more difficult, as they drill deeper into the Earth, they’ll encounter extreme temperatures, possibly in excess of 1,000 degrees Fahrenheit (538 degrees Celsius), and fantastic amounts of pressure — as much as 4 million pounds per square foot in the vicinity of the mantle.
What happens if you dig through earth?
With such immense speed, you completely overshoot earth’s center. As you travel through the far end of the hole, gravity is now in the opposite direction and slows you down. You are slowed down to zero speed just as you emerge from the hole on the other side of the world.
Where will I end up if I dig a hole?
This is all because Earth is a sphere, of course, meaning that if you dig straight down in the northern hemisphere you’ll end up just as far from the equator in the southern hemisphere.
Is gravity stronger at the center of the Earth?
In general, gravity also gets stronger as you get closer to the center of a massive object, but it turns out that the effect of having less mass closer to the center than you are is more important. At the exact center of the Earth, the gravitational field is actually zero.
How deep is the deepest hole drilled in the earth?
The deepest, SG-3, reached 12,262 metres (40,230 ft; 7.619 mi) in 1989, the deepest artificial point on Earth. In terms of true vertical depth, it is the deepest borehole in the world.
Why was deepest hole sealed?
The drill was rendered useless at such temperatures. The project was officially closed down in 2005, and the site has since fallen into disrepair. The hole itself was welded shut by the rusted metal cap that today covers it, as if to permanently hide the hole’s many mysteries from the surface world.
How far down is the Earth’s core?
The core is found about 2,900 kilometers (1,802 miles) below Earth’s surface, and has a radius of about 3,485 kilometers (2,165 miles).