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What else can I help you with?
Why are fossils important to earths history as a planet?
Fossils aren't but the life that made them is.
Is oxygen found outside earths atmosphere?
Yes. Earth's atmosphere is about 21% oxygen. Without it, the vast majority of life we see, including humans, could not exist.
Have the number and type of life forms remained fairly constant throughout earths history?
Ya
According to its name the archaeozoic era of earths history was characterized by what type of life form?
unicellular organisms are earliest forms of life
Why Describe how fossils can provide evidence of how environmental conditions and life have changed during earths history?
hi
What are the prehistoric eras?
There are so far 4 Eras in the earths history. the one that started the beginning if the earths history: Precambrian Time. The one after that was the Paleozoic Era, which means "ancient life." next was mesozoic which means "middle life" the one we are in is called the Cenozoic Era which means" recent life." * All Eras ended with a mass extinction.
Can life be found on planet?
Yes! Life could be found on planet earth!
What is the record of earths history called?
The record of Earth's history is called the geological timescale. It is a classification system that organizes Earth's history into different time intervals based on significant geological events and changes in life forms.
What are the possible things that could happened on life on land when the earths ozone layer was thinning?
It could cause eye cataract. It could also lead to skin cancer.
What percentage of earths history had life present?
Life has been present on Earth for approximately 85-90% of its 4.6 billion-year history, with evidence of microbial life dating back around 3.5 billion years. This indicates that microbial life existed on Earth for most of its existence.
Does the earths moon have water?
Yes I think it does but it was frozen over years ago so there COULD of been life on the moon
Could life be found on Venus?
no because its to hot
