There are five main layers in Earth's atmosphere: troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Each of these layers has sublayers or minor divisions based on different criteria, such as temperature or composition.
Northern lights or auroras can be seen in the thermosphere and exosphere sublayers of the Earth's atmosphere. These beautiful light displays are caused by the interaction of solar wind particles with the Earth's magnetic field, resulting in stunning colors dancing across the sky near the polar regions.
The Earth's layers are the inner core, outer core, mantle, and crust.
The mantle is composed of two main sublayers: the upper mantle and the lower mantle. The upper mantle lies beneath the Earth's crust and extends to a depth of about 670 km. Below the upper mantle lies the lower mantle, which extends from approximately 670 km to 2,900 km below the Earth's surface.
No atmosphere
There are five main layers in Earth's atmosphere: troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Each of these layers has sublayers or minor divisions based on different criteria, such as temperature or composition.
Northern lights or auroras can be seen in the thermosphere and exosphere sublayers of the Earth's atmosphere. These beautiful light displays are caused by the interaction of solar wind particles with the Earth's magnetic field, resulting in stunning colors dancing across the sky near the polar regions.
The Earth is divided into three main sublayers: the crust, the mantle, and the core. The crust is the outermost layer, followed by the mantle and then the core, which is further divided into the outer core and inner core. These sublayers have distinct properties and compositions that help regulate Earth's geologic processes.
inner core and outer core
Based on the physical characteristics of those layers.
802.2
Logical Link Control (LLC) Media Access Control (MAC)
No. It is the Data Link layer that IEEE has divided into two sublayers. The Data Link layers are Logical Link Control and Media Access Control.
MAC sublayer is located at Data link layer.
The Earth's layers are the inner core, outer core, mantle, and crust.
Layer 2 is divided into the LLC and MAC sublayers.
Logical link control sublayer and media access control sublayer