Which Best Describes the Convection Currents in Earth& 39

B It is the process in which warm material expands and rises while cool material contracts and falls. The exception is that combustion in a zero-gravity.

Conduction Convection Radiation Conduction Convection

What are the best current ideas concerning the origin of our Moon.

. The convection currents also help transfer heat from Earths core where magma is created through radioactive decay to the mantle. Added 10152020 53905 AM This answer has been confirmed as correct and helpful. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currentsThese currents cause the movement of the tectonic plates that make up the earths crust.

These currents are mainly caused by a very hot material present in the deepest part of the mantle which rises upwards then cools sinks again and again repeating the same process of heating and rising. Does our model for the origin of the Moon shed any light on the origin of the Earths and other Terrestrial planets atmospheres. The heating causes the liquid to rise toward the surface and break up the continental and oceanic crust into over 12 rigid plates.

Convection currents are the movement of fluid as a result of differential heating or convection. As they move away from the Earths heat source the core the magma cools off and. Radioactive decay in the core of the Earth produces enough heat to melt the rocks that form magma.

Unit 6 Dynamic Earth DRAFT. Ch1 Geology Sect2 Convection Currents and the Ma. 513 Convection Currents 1 Science Matters Convection Currents Lesson Concept Differential heating causes convection currents which transfer heat from one place to another in fluids like air and water.

The convection currents as they carry heat upward with the magma. Convection currents on Earth occur in the mantle of the Earth. Asked Sep 23 2016 in Physics Space Science by Christine.

In which Earth layer are most convection currents that cause seafloor spreading thought to be located. Convection currents are the result of differential heating. It is this movement that creates circulation patterns known as convection currents in the atmosphere in water and in the mantle of Earth.

In this process the smaller clouds run into each other and hence the bigger clouds are formed. Hence Convection Current is defined as a process of continuous heating up of liquids or gases by. Lighter less dense warm material rises while heavier denser cool material sinks.

It is causes by the rise of hot magma towards the Earths crust becoming cooler and then sinking back down. They transfer thermal energy away from Earths core toward its crust best describes the convection currents in Earths mantle. According to Daltons theory atoms are identically same but Democritus had no idea about it.

The happens repeatedly causing currents to constantly flow. Convection currents are the movement of fluid as a result of differential heating or convection. Convection currents describe the rising spread and sinking of gas liquid or molten material caused by the application of heat.

The correct answer is that they transfer thermal energy away from the core of the Earth towards its crust. Shady or moist areas are cooler or able to absorb heat adding to the effect. These currents drive plate tectonics.

Convection currents occur in the magma of the Earth. In the case of the Earth convection currents refer to the motion of molten rock in the mantle as radioactive decay heats up magma causing it to rise and driving the global-scale flow of magma. Which of the following best describes convection.

The gradual creeping movement of the Earths solid silicate mantle arising due to convection currents conducting heat from the interior to the surface of the Earth is known as mantle. The movement of the currents plays a factor in the movement of the mantle. Democritus atomic theory is the ancient theory that describes the nature of matter in terms of atoms whereas Dalton atomic theory is a modern scientific theory that describes the nature of matter in terms of atoms.

Convection currents are part of what drives global circulation of the Earths atmosphere. How has this been used to our advantage on the Moon. The warm water in the air rises upwards and turns into saturated water drops which form the clouds.

Which best describes the convection currents in Earths mantle. They transfer potential energy away from Earths core toward its crust. Describe how one uses radioactive age dating to determine the age of a rock.

What best describes the mantle of Earth. This heat transfer continues through the layers of the crust until it reaches the surface. Link In the previous lesson the students learned about the differential heating of the Earths surface eg land and water.

They transfer thermal energy away from Earths core toward its crust. They transfer chemical and thermal energy in a. Sunlight or reflected light radiates heat setting up a temperature difference that causes the air to move.

Answer and Explanation. Which best describes the convection currents in Earths mantle. A It is the process by which rocks sink in water.

Convection currents within the Earths mantle are movements of the magma that are less dense therefore they rise. The Earth is made out of a number of different layers and though we live on the. St Louis Missouri is located in the Midwest far away from any ocean.

The mantle within the earths surface flows due to convection currents. In the case of the Earth convection currents refer to. San Francisco California is located along the west coast of the United States very near the ocean.

C It is the process in which warm material gets even warmer and cool material. 12 Convection and the Mantle. The thunderstorms or cumulonimbus clouds are formed on reaching the final growth stage.

A thunderstorm can be the best example of convection currents. Science Convection Currents in Earth. Combustion generates convection currents.

Doodle Notes For Teaching Science Doodling Can Improve Memory Concentration And Focus Improve Visual Lite Science Doodles Science Notes Elementary Science

Tuesday March 27th The Layers Of The Earth Structure Of The Earth Earth Science Projects Earth Layers

Conduction Convection Radiation Task Cards Task Cards Conduction Convection Radiation Cards