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What has happened to the earth's land over the past 425 million years?
Wiki User
∙ 11y ago
the land has separated and some have expanded over the 425 million year span
Wiki User
∙ 11y ago
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What period do dinosaurs dominated the land?
Dinosaurs dominated the land from 200 Million Years Ago to about 66-66 Million Years Ago.
What happened on the Earth 420 million years ago?
No land animals (vertebrates) existed 440 million years ago. Lots of sea life, though. Bugs also started to appear about that time. Some scientists speculate a hypernova explosion may have caused a mass extinction of most of the life on Earth 440 million years ago.
What was the land mass 150 million years ago?
pangea?
When did plants evolve?
Plants in the sea evolved about 3,600 million years ago. The first algal scum on land about 1,200 million years ago, The first first land plants appeared around 450 million years ago in the Ordovician period.
When did vertebrates invade dry land?
350 million years ago
How was the land 200 million years ago?
pangaea
What year did plants form?
Around 1,200 Million years ago but it wasn't until around 450 million years ago land plants formed.
How long ago did the first land plants appear?
Land plants first appeared in the Silurian period. This period took place during the Paleozoic Era. This was 438 million years ago.
Is earths land bigger than Earths water?
No. As a approximation there is two thirds water to one third land.
Do 10 and a half million more people live in Cairo than in Washington DC?
from two pieces of land colliding together where the earths crust is weak.
What happened to the land bridge?
The bridge was covered by the sea about 11,000 years ago.
How many years does it for glass to decompose in a land fill?
It takes about one to two million years for glass to decompose.
