Q. Which part of the atmosphere is the highest layer in which planes can fly?
troposphere
Q. Which layer of the atmosphere is the highest layer?
Exosphere
Q. What layer of atmosphere do planes fly?
stratosphere
Q. Which is higher stratosphere or troposphere?
The troposphere starts at the Earth’s surface and extends 8 to 14.5 kilometers high (5 to 9 miles). This part of the atmosphere is the most dense. Almost all weather is in this region. The stratosphere starts just above the troposphere and extends to 50 kilometers (31 miles) high.
Q. What is the deepest natural hole in the world?
Dean’s Blue Hole
Q. Why is the Blue Hole so dangerous?
So, why is the Great Blue Hole so dangerous? The Great Blue Hole of Belize is dangerous for three reasons: the inexperienced divers, water clarity, and the presence of sharks. Those three elements can alter the mindset of the divers and push them to make bad decisions while scuba diving.
Q. Is digging a hole to China possible?
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.
Q. Is there a bottomless pit in the world?
It’s true that there are plenty of deep holes that exist, but none are truly bottomless. In reality, even the deepest ones have never penetrated all the way down below the Earth’s crust. To get something deeper, we’ll have to use our imagination.
Q. How deep can a sinkhole get?
What is a “sinkhole”? A sinkhole is an area of ground that has no natural external surface drainage–when it rains, the water stays inside the sinkhole and typically drains into the subsurface. Sinkholes can vary from a few feet to hundreds of acres and from less than 1 to more than 100 feet deep.
Q. What is the bottomless pit in the Bible?
Bottomless pit (Bible), a place where demons are imprisoned.
Q. Where is the biggest pit in the world?
Bingham Canyon Mine
Q. Where is the deepest hole in America?
Oklahoma
Q. Which is the biggest mine in the world?
Q. When would miners use an open pit mine?
Open-pit mining is the most common method used throughout the world for mineral mining and does not require extractive methods or tunnels. This surface mining technique is used when mineral or ore deposits are found relatively close to the surface of the earth.
Q. How deep can an open pit mine go?
Bingham Canyon mine located south-west of Salt Lake City, Utah, US, is the deepest open pit mine in the world. The Bingham Canyon pit is more than 1.2km deep and approximately four kilometres wide.
Q. How do you start an open pit mine?
To create an open-pit mine, the miners must determine the information of the ore that is underground. This is done through drilling of probe holes in the ground, then plotting each hole location on a map. The information gained through the holes with provide an idea of the vertical extent of the ore’s body.
Q. What are the essential features of an opencast mine?
Opencast mining operations involve huge quantities of overburden removal, dumping and backfilling in excavated areas. A substantial increase in the rate of accumulation of waste dumps in recent years has resulted in greater height of the dump for minimum ground cover area and also given rise to danger of dump failures.
