- The troposphere contains 75% of the atmosphere’s total mass.
- In either space or time the troposphere is not constant.
- Weather occurs in the troposphere.
- The troposphere is 10 miles from the equator.
- The troposphere is 5-7 miles above the poles.
- Does not contain ozone.
What are 5 facts about the stratosphere?
- Stratosphere Facts and Stratosphere Definition. The stratosphere altitude is still high, though. …
- Temperature Increases With Height. …
- The Stratosphere Is Where Jets Like to Fly. …
- The Ozone Layer Is in the Stratosphere. …
- Swans, Cranes and Vultures Can Fly in the Stratosphere.
What are 5 facts about the atmosphere?
- Mixture. The Earth’s Atmosphere is 480 km thick, and it is made of a mix of about 16 gases: …
- The Five Layers. …
- High Altitude, Thin Atmosphere. …
- Karman Line. …
- Troposphere is Denser. …
- Earth’s Temperature is Rising. …
- Ozone Layer. …
- Chlorine Affects Ozone.
How much air is in the troposphere?
This diagram shows some of the features of the troposphere. The troposphere is the lowest layer of Earth’s atmosphere. Most of the mass
(about 75-80%)
of the atmosphere is in the troposphere.
What is an interesting fact about the troposphere?
The air is densest in this lowest layer. In fact, the
troposphere contains three-quarters of the mass of the entire atmosphere
. The air here is 78% nitrogen and 21% oxygen. The last 1% is made of argon, water vapor, and carbon dioxide.
What are 10 facts about the troposphere?
- The troposphere contains 75% of the atmosphere’s total mass.
- In either space or time the troposphere is not constant.
- Weather occurs in the troposphere.
- The troposphere is 10 miles from the equator.
- The troposphere is 5-7 miles above the poles.
- Does not contain ozone.
What layer do planes fly in?
Commercial jet aircraft fly in
the lower stratosphere
to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry; air there contains little water vapor. Because of this, few clouds are found in this layer; almost all clouds occur in the lower, more humid troposphere.
Do birds fly in stratosphere?
The stratosphere is the layer of the Earth’s atmosphere where most aircraft reach their cruising altitude. …
Some species of birds have even been reported to fly in the lower levels of the stratosphere
.
Is the stratosphere hot or cold?
In the stratosphere, temperature increases with altitude. The stratosphere contains the ozone layer, which protects the planet from the Sun’s harmful UV. The higher layers contain few gas molecules and are
very cold
.
What are 2 things about the atmosphere?
Earth’s atmosphere is composed of about
78% nitrogen, 21% oxygen, and one percent other gases
. These gases are found in layers (troposphere, stratosphere, mesosphere, thermosphere, and exosphere) defined by unique features such as temperature and pressure.
What are 2 facts about the atmosphere?
The atmosphere is made up of
78% nitrogen, 21% oxygen, and smaller amounts of argon, carbon dioxide, helium, and neon
. Contaminants in the atmosphere can include smoke, toxic gasses, dust, ash from volcanoes, and salt.
What is the hottest layer of the atmosphere?
The thermosphere
is often considered the “hot layer” because it contains the warmest temperatures in the atmosphere. Temperature increases with height until the estimated top of the thermosphere at 500 km. Temperatures can reach as high as 2000 K or 1727 oC in this layer (Wallace and Hobbs 24).
Do we live in the troposphere?
We humans live in the troposphere
, and nearly all weather occurs in this lowest layer. Most clouds appear here, mainly because 99% of the water vapor in the atmosphere is found in the troposphere. Air pressure drops, and temperatures get colder, as you climb higher in the troposphere.
Do planes fly in the troposphere?
Most light aircraft and turboprop aircraft fly within the troposphere
and this is where most of the water vapour and therefore cloud formation exists.
How high is the troposphere from Earth?
The troposphere begins at the Earth’s surface and extends from
4 to 12 miles (6 to 20 km) high
. The height of the troposphere varies from the equator to the poles.