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Over millions of years, the Earth has undergone significant changes, including the movement of continents (plate tectonics), changes in climate, the evolution and extinction of various species, and the shaping of landscapes by processes like erosion and volcanic activity. These changes have resulted in the diverse and dynamic planet we see today.
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How have volcanoes changed the surface of the earth over millions of years?
The world's tectonic plates are ever changing moving by centermetres every year. This moves
when the earth began was it the same size as it is now?
No. Earth grew over the course of millions of years as more material was added to it.
What is Most of the energy we use which formed in Earth's crust over hundreds of millions of years?
fossil fuels
Will earth years eventually get longer?
Yes, over millions of years, Earth's rotation is gradually slowing down due to tidal forces caused by the Moon. This means that the length of a day will increase, leading to longer Earth years. However, this process occurs very slowly, and any significant changes in the length of a year are not expected for millions of years.
What type of scientist uses fossils to reconstruct Earth's history?
Paleontologists use fossils to reconstruct Earth's history. They study the remains of ancient plants and animals to understand past ecosystems, climate conditions, and evolutionary processes. By analyzing fossils, paleontologists can piece together the story of life on Earth and how it has changed over millions of years.
What 2 factors have changed the earth for over millions of years?
Wind & water
Who was one of the two geologists that proposed that the earth has changed over millions of years?
James Hutton
How has the earths atmosphere changed over millions of years?
The earth's atmosphere has changed significantly over millions of years due to various factors such as volcanic activity, changes in the Earth's orbit, and the evolution of living organisms. For example, early Earth had a different composition with high levels of carbon dioxide and little oxygen. Over time, the atmosphere changed to its current composition with nitrogen as the dominant gas and oxygen supporting life.
How are rocks changed?
Erosion and weathering over millions of years
One of the two geologists that proposed that the earth has changed over millions of years and the processes that caused the change are still happening?
James Hutton
How have volcanoes changed the surface of the earth over millions of years?
The world's tectonic plates are ever changing moving by centermetres every year. This moves
How have the tectonic plates changed the earth over millions of years?
by: rift valleys subduction- volcanoes continental collision- mountain ranges seafloor spreading- cracks in ocean
How are the Himalayas being formed?
The Himalayas are constantly being formed and changed through tectonic plates shifting under the Earth's surface. It is an extremely slow process which occurs over millions of years.
How are Himalayas being formed?
The Himalayas are constantly being formed and changed through tectonic plates shifting under the Earth's surface. It is an extremely slow process which occurs over millions of years.
What does the geologic timescale encompass tens of millions or hundreds of millions of years?
More like over 4 billion years - that's the approximate age of planet Earth.
when the earth began was it the same size as it is now?
No. Earth grew over the course of millions of years as more material was added to it.
A person who studies changes in the Earth that take place over millions and billions of years?
A geologist
