Generally, the lowest.
The crust is by far the coolest.
the outer layer of the Earth is the coolest layer and the core is the hottest at 5500 degrees Celsius.
The crust is the coolest in temperature
The coolest layer of the Earth is the lithosphere, which is the rigid outermost layer consisting of the crust and upper mantle. This layer's temperature decreases with depth, making it the coolest part of the Earth's structure.
no the atmosphere is
The coolest layer of the sun is the outermost layer called the corona. While it may have temperatures reaching millions of degrees Kelvin, it is considered cooler compared to the layers beneath it, such as the photosphere and the chromosphere.
The Exosphere is the coolest part of the atmosphere. I'm pretty sure this is the right answer.
The Crust Is The Coolest One I Think because it isn't made of of layers that are heated like the core or mantle ...
The coolest thing is that it protects us from the harmful UV rays of the sun. These are fatal radiations of the sun.
The coolest part of the sun is its outermost layer, called the photosphere. Despite being the coolest layer, it still has an average temperature of about 5,500 degrees Celsius. This is where sunlight is produced and emitted into space.
The mantle is the second coolest layer of the Earth, located between the crust and the core. It is mainly composed of solid rock and extends about 1,800 miles below the Earth's surface. Temperature in the mantle ranges from about 392°F to 7,230°F.
2 characteristics of the crust- the crust is composed of igneous, metamorphic, and sedimentary rock. It is the coolest layer for it is the first and farthest layer from the core.