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How do scientists think the activity of the Siberian Traps changed the chemistry of the oceans?
Scientists believe that the activity of the Siberian Traps, a large volcanic province, released massive amounts of greenhouse gases and sulfur dioxide into the atmosphere, leading to global warming and acidification of the oceans. This likely caused significant disturbances in ocean chemistry, such as increased levels of carbon dioxide and ocean acidification, which could have had major impacts on marine ecosystems and biodiversity.
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Why have the levels of carbon dioxide changed since the early earths atmosphere?
The levels of carbon dioxide have changed since the early Earth's atmosphere due to various factors such as volcanic activity, changes in ocean chemistry, and the evolution of plants. Over time, these factors have influenced the balance of carbon dioxide in the atmosphere, leading to fluctuations in its levels.
How has the science of geology changed?
The science of geology has evolved with advancements in technology, allowing for more precise methods of studying Earth's structure and processes. It has also seen a shift towards interdisciplinary approaches, integrating concepts from fields like physics, chemistry, and biology to gain a more comprehensive understanding of the Earth. Additionally, there has been an increased focus on topics such as climate change, natural hazards, and sustainability in modern geology.
Why do scientists wonder if flood basalt outpourings changed the history of life on earth?
Scientists wonder if flood basalt outpourings changed the history of life on Earth because these massive volcanic eruptions can release large amounts of gases and chemicals that can alter the environment, such as by causing global climate change or ocean acidification. These changes can have significant impacts on ecosystems and the evolution of life on our planet.
How were scientists able to use rock on the ocean floor to determine that the Earth and magnetic field has changed direction?
Scientists studied the alignment of magnetic minerals in oceanic rocks to determine that the Earth's magnetic field has undergone reversals in polarity. By analyzing the magnetic "stripes" on the ocean floor, they found alternating bands of rocks with normal and reversed polarity, suggesting that Earth's magnetic field has changed direction over time.
How do scientists know that Earth's climate has changed over time?
Scientists study various sources of evidence such as ice cores, sediment layers, tree rings, and historical records to track changes in Earth's climate over time. These sources provide data on temperature, precipitation, and other climate factors that help scientists reconstruct past climates and understand how they have changed. Additionally, proxy indicators like the ratio of oxygen isotopes in ice cores can provide valuable information about past climates.
What is the study of matter and how it changed?
This study is chemistry.
How can DNA be changed by scientists?
mutation
How has chemistry changed our lives?
coz its proper cool
Why is chemistry a science but alchemy is not?
Alchemy WAS - but as new rules were discovered it either changed into chemistry OR it became "unscientific".
How can DNA be changed artificially by scientists?
mutation
What are the ratings and certificates for Genius of Britain The Scientists Who Changed the World - 2010?
Genius of Britain The Scientists Who Changed the World - 2010 is rated/received certificates of: Australia:PG
How has chemistry changed our world?
we understand much more than we normally do. chemistry has changed our world because almost all of the items that are incorporated into our everyday lives are chemistry! chemistry has showed us that alot of things were created on accident, by mixing two different elements,or just plain expirementing! our world would probably not fathum without chemistry!
What did scientists do that changed the way you think of Pluto?
ui
How has nuclear chemistry changed medicine?
Nuclear chemistry has changed medicine and made it more efficient. Radiation controls have been used to change the chemical properties of various aspects of the medicine industry.
Why do you think that scientists have changed the classification system since it was first developed?
I think that scientists have changed the classification system since it was first developed because, the world has grew example technology and they wanted to update it. I also think scientists have changed the classification system since it was first developed to make it easier.
How has human activity changed the great plains?
Farming
Is alchemy a failed science?
Alchemy is sometimes referred to as 'early chemistry'. It was Robert Boyle who, in the 17th century, changed alchemy to chemistry. Alchemy derives from an Arabic word meaning chemistry.
