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The coolness in only at fairly shallow depths, and is present simply because the warming effect of the sunlight never penetrates any deeper. However, go deep enough, and the underground is not cool at all; in fact, in gets hotter and hotter until it becomes the liquid magma that erupts from volcanoes as lava. Ask any deep miner or oil rig driller, or refer to the dramatic example of geysers like Old Faithful, which are created when ground water reaches that hot depth.
What else can I help you with?
How many kilometers above the earth is the thermosphere?
it is about 500-650 kilometers above earth's surface.
How can clouds help keep the earth cooler?
Clouds can help keep the Earth cooler by reflecting incoming sunlight back into space. This is known as the albedo effect. Clouds also absorb and emit thermal radiation from the Earth, which helps to cool the planet. Additionally, clouds can reduce the amount of surface heating by shading the Earth's surface and reducing evaporation, which helps to maintain cooler temperatures.
What planets air pressure is the same as it is 30 km above earths surface?
The planet with an atmospheric pressure similar to that 30 km above Earth's surface is Venus. At an altitude of about 50 km above Venus, the atmospheric pressure is comparable to Earth's surface pressure.
Does the earths atmosphere extend about 1 kilometer above its surface?
No, the Earth's atmosphere extends much higher than 1 kilometer above its surface. The exosphere, the outermost layer of the atmosphere, extends up to 10,000 kilometers above the Earth's surface.
True or false the water table is mostly underground?
True. The water table is the level below the Earth's surface that is saturated with water and represents the upper surface of the groundwater in an area. It is mostly found underground and fluctuates depending on factors such as precipitation and seasonality.
What is an underground center of an earthquake?
An earthquake's epicentre is on the Earth's surface, directly above the underground hypocentre or focus.
What is the name of the point on the surface of the earth's surface that is directly above the hypocenter or focus or where an earthquake or underground explosion originated?
The point on the Earth's surface directly above the hypocenter of an earthquake or underground explosion is called the epicenter. It is the point where the seismic waves created by the event first reach the surface.
What distinguishes magma from lava?
magma is molten rock that is still underground and lava is molten rock that is above ground
If the earths surface is cold what will happend to the earth above it?
If the Earth's surface is cold, it will lead to cooling of the air above it due to direct contact and heat transfer. The cold surface will cause the air above it to become cooler, which can affect weather patterns, lead to the formation of fog or dew, and impact temperature gradients in the atmosphere.
The point directly above the focus of a quake?
The point directly above the focus of an earthquake is known as the epicenter. It is the location on the Earth's surface vertically above where the earthquake originated underground.
How does an epicenter contrast from the focus?
The focus of an earthquake is the exact point within the Earth's crust where the earthquake originates. The epicenter is the point on the Earth's surface directly above the focus. While the focus is located underground, the epicenter is on the surface.
Underground center of an earthquake?
Earthquakes occur underground and are felt on the surface. The center of an earthquake on the surface is called the epicenter, and the center of the earthquake underground, where it occurs, is called the hypocenter or focus.
Where does Igneous rock form below or above?
Igneous rocks are formed from the cooling of lava/magma. (Lava is magma that has been moved from beneath the Earth's surface to above.) They can be formed above or below the Earth's surface- when formed above is called 'Extrusive Igneous rock' and when formed below is 'Intrusive Igneous rock'. When a rock is extrusive, it forms small crystals. When it is intrusive, it causes large crystals to form.
Why are igneous rock formed?
They can be formed underground or above ground. Underground, they are formed when melted rock, called magma, deep under the earth's surface is trapped in small pockets. As these pockets of magma cool slowly underground, the magma develops into igneous rocks. Igneous rocks are also formed when volcanoes erupt, causing the magma to rise above the earth's crust. When magma appears above the earth, it is called lava. Igneous rocks are formed as the lava cools above ground.
Why are ores mined beneath the Earth's surface?
Ores are mined beneath the Earth's surface because they are more concentrated and accessible in underground formations. Mining underground allows for extraction of minerals that are not easily accessible from the surface due to geological factors such as depth, topography, and the presence of rock layers. Additionally, underground mining can be more cost-effective and efficient for extracting valuable minerals in large quantities.
What percentage of earth's surface is above sea level?
Approximately 29% of Earth's surface is above sea level.
All the water on the surface of the earth and underground?
... is called the hydrosphere.
