How does ozone layer protect the Earth explain your answer?
How does ozone layer protect the Earth explain your answer?
The atmosphere acts like a multi-layer shield that protects Earth from dangerous solar radiation. The stratospheric ozone layer absorbs ultraviolet (UV) radiation, preventing dangerous UV rays from hitting Earth’s surface and harming living organisms.
How can I protect the ozone layer?
How can we protect the ozone layer?
- Avoid the consumption of gases dangerous to the ozone layer, due to their content or manufacturing process.
- Minimize the use of cars.
- Do not use cleaning products that are harmful to the environment and to us.
- Buy local products.
What is at the center of Earth?
At the center of the Earth is the core, which has two parts. The solid, inner core of iron has a radius of about 760 miles (about 1,220 km), according to NASA. It is surrounded by a liquid, outer core composed of a nickel-iron alloy. The inner core spins at a different speed than the rest of the planet.
How do we know what the inside of the Earth looks like?
Except in the crust, the interior of the Earth cannot be studied by drilling holes to take samples. Instead, scientists map the interior by watching how seismic waves from earthquakes are bent, reflected, sped up, or delayed by the various layers.
What are the 3 main layers of the Earth’s interior?
Earth’s interior is generally divided into three major layers: the crust, the mantle, and the core.
What is the largest part of the earth?
mantle
What region of Earth takes up the greatest volume?
Is Earth hot or cold?
Earth – 61°F (16°C) Mars – minus 20°F (-28°C) Jupiter – minus 162°F (-108°C) Saturn – minus 218°F (-138°C)
Which layer of the earth is responsible for the earth’s magnetic field?
outer core
Can humans see magnetic fields?
Many humans are able to unconsciously detect changes in Earth-strength magnetic fields, according to scientists at Caltech and the University of Tokyo. Kirschvink and Shimojo say this is the first concrete evidence of a new human sense: magnetoreception. Their findings were published by the journal eNeuro on March 18.
Where is Earth’s magnetic field the weakest?
equator
What is the strongest magnet on Earth?
The strongest permanent magnets in the world are neodymium (Nd) magnets, they are made from magnetic material made from an alloy of neodymium, iron and boron to form the Nd2Fe14B structure.
Can a strong magnet kill you?
The magnetic field of a magnetar would be lethal even at a distance of 1000 km due to the strong magnetic field distorting the electron clouds of the subject’s constituent atoms, rendering the chemistry of life impossible….
What is the weakest magnet in the world?
The weakest magnetic field measured is 0.5 femtotesla/√Hz, and was achieved by Dr. Sheraz Khan (Pakistan) and Dr. David Cohen (USA), at the Martinos Center, Massachusetts General Hospital, Charlestown, Massachusetts, USA, and was published in the Review of Scientific Instruments on 1 May 2013.
How strong is 3 Tesla?
Most MRI scanners operate at a strength of 1.5 Tesla. A 3 Tesla MRI, however, operates at twice the normal strength, providing a greater signal-to-noise ratio, which is a major determinant in generating the highest quality image. The strength of a 3 Tesla MRI yields myriad benefits for radiologists and their patients.