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What gases exist today but were absent from early earth's atmosphere?
Gases like oxygen and methane were absent from early Earth's atmosphere but exist today. The increase in oxygen levels can be attributed to photosynthetic organisms, while methane is released through processes like decomposition and digestion in modern environments.
What are two different types of apparent motions observed on Earth today that would not exist if the Earth were to stop rotating?
Aurora Borealis. Toilets flushing in vortexes.
Why are so many organisms live on earth today?
Many organisms live on Earth today due to the planet's diverse habitats, availability of resources, and adaptability of species to different environments. Evolutionary processes have also played a role in the proliferation of diverse life forms on Earth over millions of years.
How much carbon exist in the world today?
carbon exist in earth crust as 0.02% and in atmosphere 0.03%
What characteristic is most importance of the evolutionary success of organisms on earth today?
The characteristic that is of paramount importance for the evolutionary trend and success of organisms today is Adaptation.
What are the most living organisms on earth today classified as?
singled cells
All of animal phyla on Earth today evolved during what period?
All animal phyla on Earth today evolved during the Cambrian Explosion, which occurred around 541 million years ago. This period marked a rapid diversification of multicellular organisms and the emergence of most major animal groups that exist today.
Were the dinosaurs in Vietnam?
The dinosaurs were all over the globe. Bear in mind that Vietnam didn't exist back in the dinosaur periods and that Earth looked very different to how it does today.
Do dinosaurs rule the earth?
Yes because when we are not exist yet dinosaurs rule the earth but today there are no dinosaurs here.
Has the water on earth today been sustaining life for millions of years?
Yes, water on Earth has been sustaining life for billions of years. Water is essential for life as we know it to exist, and it has played a crucial role in the evolution and survival of organisms on our planet.
What characteristic is most important to the evolutionary success of organisms on earth?
The characteristic that is of paramount importance for the evolutionary trend and success of organisms today is Adaptation.
What are some types of organisms that no longer live today?
Some examples of organisms that no longer exist today include dinosaurs, woolly mammoths, and passenger pigeons. These species have gone extinct either due to natural causes or human activities.
