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What is the physical structure on earth?
physical structure is geology and geology is a movement in the earths crust which is also physical structure.
Explain how earths biodiversity relates to classification?
Earth's biodiversity is the variety of life forms present on the planet. Classification is the process of organizing these life forms into groups based on their characteristics. By classifying organisms, scientists can better understand and study the vast array of species that contribute to Earth's biodiversity.
How do scientists know about the structure of the earth's interior?
Because of the study of seismic waves from earthquakes
What are earths layers and sub layers?
All of the earth's layer are present inside the atmosphere. The ozone layer is situated in the stratosphere.
Which observable change would occur in NY if earths rate of rotation were one half its present rate?
The days would be longer
What molecule was not present in early Earths reducing atmosphere?
Oxygen (O2) was not present in early Earth's reducing atmosphere. It only became abundant in the atmosphere due to the photosynthetic activity of cyanobacteria and other early organisms.
What traits make archaebacteria likely relatives of earths earliest organisms?
Archaebacteria share genetic similarities with Earth's earliest organisms, suggesting a common ancestry. They thrive in extreme environments similar to those of early Earth, indicating they may have adapted and survived in these conditions for billions of years. Their simple cellular structure and metabolic pathways resemble those thought to be present in the earliest life forms.
What is Earths biosphere is?
living organisms - study island answer (:
What plates are in earths structure?
Techtonic plates
Scientists who study the Earth's structure?
geologist study the earths structure.
What element in earths atmosphere was not present in the far past but is present now?
The element "Oxygen".
What part of earths structure are oceans located on?
mantle
What is the study of the earths structure?
Geology
What is the physical structure on earth?
physical structure is geology and geology is a movement in the earths crust which is also physical structure.
What do volcanoes tell us about the earths structure?
10937437before christ
What percentage of earths water is fresh water available for use by living organisms?
three percent of all the earths water is fresh water
How much do humans currently consume of the available food crops and medicine produced by earths organisms causeing a potential threat to biodiversity?
Humans currently consume a great amount of the available food crops and medicine produced by earths organisms. This is a threat because some of these organisms are rare.
