Microfilms are actually remains of animals that have decayed over a very long period of time. These fossils normally become crude oil after millions of years.
Fossil fuels take millions of years to form, so once they are depleted, they are essentially gone for human timescales. However, it is technically possible for more fossil fuels to form over millions of years in the future, but for all practical purposes, once depleted, they are gone.
Amber forms over millions of years as tree resin hardens and fossilizes, a process that can take anywhere from tens of thousands to millions of years.
No, not all fossil fuels take less than 50 years to form. For example, coal typically takes millions of years to form from dead plant matter that is compacted and heated over time. Oil and natural gas can form faster, within tens of millions of years, but still far longer than 50 years.
Amber forms naturally over millions of years as tree resin hardens and fossilizes.
Mud compacts and hardens over millions of years to form sedimentary rock, such as shale or mudstone. The pressure and heat from the layers above accelerate the process of lithification, transforming the mud into solid rock.
Extreme heat and pressure over millions of years.
convergent boundaries form when 2 plates collide, causing moutains to form over millions of years.
convergent boundaries form when 2 plates collide, causing moutains to form over millions of years.
Fossil fuels take millions of years to form, so once they are depleted, they are essentially gone for human timescales. However, it is technically possible for more fossil fuels to form over millions of years in the future, but for all practical purposes, once depleted, they are gone.
no it is rock thet has been eroded over millions of years to form CHOCOLATE
Amber forms over millions of years as tree resin hardens and fossilizes, a process that can take anywhere from tens of thousands to millions of years.
they where living over 200 millions years they where living over 200 millions years
Sea stacks form over a long period of time—thousands or even millions of years.
No, not all fossil fuels take less than 50 years to form. For example, coal typically takes millions of years to form from dead plant matter that is compacted and heated over time. Oil and natural gas can form faster, within tens of millions of years, but still far longer than 50 years.
There are many types of fossilization. Some take a surprisingly few number of years, and others occur over periods of millions of years.
yes only if they are buried for over millions of years
Amber forms naturally over millions of years as tree resin hardens and fossilizes.