The earth's crust sinking in is called subduction. It is usually associated with tectonic plate movement. When one plate slides over another and pushes the other downward.
Subduction zone
Subsidence.
subsidence
when regions of earth surface sink down
runoff
the plants roots sink into the rock and cracks the rock.
You don't sink into the Earth because, in most places, the Earth's surface is stron enough to support your weight. You would sink if you were on quicksand, the tar in a tar pit, or in water, as examples.
Apex anwser Iron is a heavy element and would sink into the planet.
when regions of earth surface sink down
runoff
sink holes are destuctive because it is breaking down the earth surface
this is something that happens on earths surface..... The ground simply collapses down the now dry rivers that were once filled with water. These are the first real signs of a major drought.Read more: What_is_a_sink_holes
changes in buoyancy due to changes in density differences between the magma and surrounding rock.
just a sink Below surface (grade) sink
Earth's crust is very hard because it is made of rock. If it wasn't hard you would sink down into the Earth's core.
Because there are magnetic forces that pull down anything over the surface of the bermuda triangle. -Tristin Anduze
Removing the air from your lungs makes you less bouyant and allows you to sink faster. I never exhale when doing a surface dive so I can swim down deeper, if you do the surface dive properly by throwing your legs high out of the water you will sink fast enough.
Yes, the raisin will sink into a glass of champagne, but not for long ... the bubbles from the champagne will inflate the dried raisin and it will float up to the surface.
sink (to sink down), slide (to slide down)
The answer is surface tension