Answer:
the solstice make day or night significance longer .The mast important thing that they do idps cause the seasons ,with the earth on its 23.5 degrees angle along with the sun and the rotation the earth this causes the seasons and the appropriate climate for human to live
redshift and doppler effect
redshift is an increase in the wavelength of radiation emitted by a receding celestial object as a consequence of the Doppler effect and the Doppler effect is a tool used to measure frequency changes as light travels to, from, or pass an observer
<span>The answer is letter d. planting trees. Desertification is the result of droughts and also deforestration. Planting trees is an effective way to reverse and combat desertification. Tree roots binds/holds the soil together preventing soil erosion and also conserves rainwater through its roots keeping the soil fertile and away from being deserted.</span>
This is true.
The definition of megalopolis is that it is a large urban area, huge and densely populated. St. Petersburg is definitely one, however, Miami is relatively small compared to other megalopolises so it might not fall within that category.
Mainly found in the tundra regions of Eastern and Central Europe, permafrost, a layer of perennially frozen subsoil, lies beneath the surface. Recently, permafrost, which is supposed to be continuously frozen, has been thawing in some places. The photo below is a picture of what is referred to as a "drunken forest." Because the trees roots are shallow, when the permafrost melts, the trees start to tip over. The melting of this permafrost throughout the Northern Hemisphere has been altering ecosystems and damaging roads and buildings across Russia and other countries of Eastern Europe.
