Organisms change over millions of years primarily due to the process of evolution, driven by natural selection, genetic mutations, and environmental pressures. As species adapt to their changing environments, advantageous traits become more common in the population, leading to gradual changes in their physical characteristics and behaviors. Additionally, factors such as genetic drift and gene flow contribute to the diversity and adaptation of species over time. This long-term process results in the emergence of new species and the extinction of others, reflecting the dynamic nature of life on Earth.
That would be a fossil.
The proportion of dissolved salts in seawater has remained relatively stable over millions of years. It is primarily maintained through a balance of inputs from sources like rivers and outputs through processes like evaporation.
fossil fuels
No. Earth grew over the course of millions of years as more material was added to it.
The time it takes for a rock to change can vary widely depending on the type of rock and the geological processes involved. For example, sedimentary rocks can form over millions of years through the accumulation of sediments, while igneous rocks may change through volcanic activity within a matter of days to years. Metamorphic rocks can take thousands to millions of years to transform under heat and pressure. Ultimately, rock changes occur over geological timescales, often spanning millions of years.
they where living over 200 millions years they where living over 200 millions years
a mountain changes over millions of years due to erosion
a mountain changes over millions of years due to erosion
over millions of years
It doesn't have to be a Christian point of view. Dinosaurs are over millions of years old. Its a proven fact.
the grand canyon formed over millions and millions of years ago
Volcanoes formed the Hawaiian Islands over millions and millions of years.
The landform was crafted over millions of years by nature.
Erosion and weathering over millions of years
By being petrified over millions of years.
Trees
for over millions of years