Sand dunes are continuously changing due to wind moving the sand around. The appearance of an area covered with sand dunes might remain similar for very long periods of time but the details can well have changed considerably.
No, because wind will erode the sand. This deforms dunes over time. The eroded sand will eventually be deposited to make more dunes, though.
A dune will disintegrate.
Cghnnk
No, the sand dunes travel with the wind, and it can be frighteningly quick.
species stay the same
staying beyond the time limit is overstay and extending the stay is stay over.
Sand dunes aren't stationary because its just a big mound of sand, and wind can blow away sand.
The best places to stay on the Oregon coast are the Bandon Dunes Golf Resort and the Cannery Pier Hotel.
They actually don't stay the same - they change over time. It's just that what we consider a long period of time is a mere "eyeblink" in cosmic time. In the next thousand years, the constellations will actually change their shape, slowly but surely. If you could go forward in time 50, 000 years, you would not be able to recognize a lot of the sky.
they stayed at and dunes in South Carolina
they might stay the same or get worse, it depends on what type of lake what type of weather really, but in a hot place over a long period of time it will just evaporate, if in a cold place it will get frozen.
because time cant stay the same all the time
its a sedimentary rock and contains grains
Non-temporal works stay the same; temporal works take place over a specific time.
They change over time in response to factors in the environment such as weather and food supplies.