Mountains of northwest United States and southwest Canada, at lower altitudes.

The high ozone concentrations at high latitudes are due to the accumulation of ozone at lower altitudes.

When a parcel of air rises, it expands, because the pressure is lower at higher altitudes.

From hydrostatic balance, the warm core translates to lower pressure at the center at all altitudes, with the maximum pressure drop located at the surface.

However, at lower altitudes, the higher air density and lack of a power assisted control system makes the aircraft very difficult to fly.

So they started flying them at high altitudes at incredibly high speeds.

A thermal column (or thermal) is a vertical section of rising air in the lower altitudes of the Earth's atmosphere.

The mixing ratio of carbon monoxide is similar at these altitudes.

Red At the highest altitudes, excited atomic oxygen emits at 630.0 nm (red) low concentration of atoms and lower sensitivity of eyes at this wavelength make this color visible only under more intense solar activity.

All four missions deployed parachutes for braking in the upper atmosphere, then released them at altitudes of 50 km, the dense lower atmosphere providing enough friction to allow for unaided soft landings.

So here we can see the white represents low altitudes, and the blue are higher altitudes.

At even higher altitudes the temperature starts increasing, with the corresponding increase in the speed of sound.

Behavior Most species are nocturnal, although a few found at higher altitudes are active during the day.

In high altitudes, people find it hard to breathe.

This configuration is due to the fact Sorocaba lies at the boundary between the Atlantic Plateau, which covers the area of crystalline rocks, with higher relief and the rocks of the Parana Sedimentary Basin and gently rolling topography with lower altitudes.

Thirdly, when Norden was making his calculations, he assumed that a plane would be flying at a relatively slow speed at low altitudes.

If you were going to take an airplane trip across the U.S., you would be flying at these altitudes.

However, at high altitudes, the magnetic field is significantly distorted by the solar wind and its solar magnetic field.

Because of this, the boiling point of water is lower at lower pressure and higher at higher pressure.

Most lakes are found at altitudes of less than 5,000 m, with the size of the lakes diminishing with altitude.

She can create precipitation at higher or lower altitudes than normal, make whirlwinds travel pointing lengthwise in any direction, channel ambient electromagnetism through her body to generate electric blasts, flash freeze objects and people, coalesce atmospheric pollutants into acid rain or toxic fog, and, along with her natural ability of flight, summon wind currents strong enough to support her weight to elevate herself (or others) to fly at high altitudes and speeds.

At even lower frequency, the wave is called a microwave, and at still lower frequencies it is called a radio wave.

And this was scene at the lower camp.

So the first sonication is at lower energy.

Humans also appear, at first in lower forms.

These radars can detect and track aircraft and small high speed targets at distances beyond visual range down to close range, and at altitudes down to treetop level.

Elbrus (west summit) stands at the east summit is slightly lower at .

And so we proposed what's at the lower diagram.

This surface is used throughout this article as a zero point for altitudes.

Observations show that the ionosphere occupies altitudes from 2 000 to 10 000 km.

Multi core chips also allow higher performance at lower energy.

The prominent lower jaw has two barbels at its tip.

I had more supplies lower down, which I asked to be brought up to meet me at the lower camp.

During the Northern Hemisphere summer, easterly jets can form in tropical regions, typically in a region where dry air encounters more humid air at high altitudes.

The institutions at lower levels were overseen and at times supplanted by primary party organizations.

North is at the top Elevations red (higher), yellow (zero), blue (lower).

North is at the top Elevations red (higher), yellow (zero), blue (lower).

Lower food price means lower income and also lower welfare for rural area.

My lower half is appearing at a different conference in a different country.

Its population density, at , is lower than that of most Western European countries.

Lower the mask, dear dentist, lower the mask.

And it's not important because you can buy components at a lower price, OK?

At that time, only the lower part of the Tuscan gothic facade was finished.

This allows quenching to start at a lower temperature, making the process much easier.

Geography The city of Marco Canaveses is strongly influenced by its topography, with mainly areas at altitudes between 200 and 600 meters, reaching the highest levels in Aboboreira and Montedeiras Mountains.