They are rift valleys.
valcanic eruption Rift Valleys
i believe they're called Rifts
A long crack in earth's crust where two tectonic plates diverge is called a Rift.
Rift eruptions are volcanoes that occur where magma erups through long cracks in the lithosphere where tectonic plates are spreading apart.
The name of the country Shakespeare lived in was England. England is not a seperate country any more, and this happened long before the Commonwealth was formed. So basically, the country Shakespeare lived in no longer exists as a seperate country and was never a part of the commonwealth.
At collision, mountains, at separation, long deep holes into the earth.
According to scientific data, the Appalachian Mountains formed roughly 480 years ago. They likely formed as the result of two of the Earth's tectonic plates colliding.
The rocky mountians formed over 20 million years of colition bettween two continental plates
Seafloor spreading is the process in which the ocean floor is extended when two plates move apart. As the plates move apart, the rocks break and form a crack between the plates. Earthquakes occur along the plate boundary. Magma rises through the cracks and seeps out onto the ocean floor like a long, thin, undersea volcanoes. As magma meets the water, it cools and solidifies, adding to the edges of the sideways-moving plates. As magma piles up along the crack, a long chain of mountains forms gradually on the ocean floor. This chain is called an oceanic ridge. The boundaries where the plates move apart are 'constructive' because new crust is being formed and added to the ocean floor. The ocean floor gradually extends and thus the size of these plates increases.
Hot mantle rock rises where the plates are moving apart. This releases pressure on the mantle, which lowers its melting temperature. Lava erupts through long cracks in the ground, or fissures
at the end of the month shown on the sticker on your license plates
It's called a "fault"
When the entire earth formed, it had a very cool pre-ice age ice age. The magma cooled and formed these giant rocks. +++ There was a very deep ice-age in Precambrian times but long before that, the primary cooling and solidifying of the Crust into granite continental, and basalt ocean-floor, plates would have been by radiation of heat into Space.
Now by asking how long they are, are you asking how long seperate? or all together including 7 part 1 and 2?
Long crack that forms as two tectonic plates move apart
The steel plates of Titanic's hull measured six feet high by thirty feet long.
All bones are formed from two types of bone structure. The shaft of long bones are composed of compact bone, and the inner parts of the shaft and each end is formed of spongy bone. In addition: in a fully grown adult all of the bones are formed of actual calcified bone. In a growing body however there are still section of Primary Cartillage which can grow. These section are in small plates (called Epiphesial Plates) in the Necks of long bones like the Femur. The neck of a bone like this is where the Head (usually a rounded part that is part of a joint) connects to the main lengthy part. The exact proportions varies far to greatly to put a number on but the vast vast majority of long bones are bone.
It causes what we call "sea-floor spreading." Sea-floor spreading is the process in which the ocean floor is extended when two plates move apart. As the plates move apart, the rocks break and form a crack between the plates. Earthquakes occur along the plate boundary. Magma rises through the cracks and seeps out onto the ocean floor like a long, thin, undersea volcano.
Rift, i beleive so.
you have a month until you change the licence plates. or tags
Mountains are formed by tectonic plates converging at plate boundaries. When two plates move towards each other, they do not subduct. This causes land to be 'folded' up like a piece of paper to form a mountain. Think of two beach towels laying on a table and being pushed together, they will crumple and make a little mountain shape. Over long periods of time, the plates will rise up to create large mountains. A prime example is the Himalayas, formed by the Indian and Eurasian plates. opposite to these are subduction zones, at which volcanoes can form.