plankton
Fossil fuels (coal, oil and natural gas) are made from ancient plants and animals. Organic matter deposited 300 million years ago came under great pressure and over the years turned into coal, oil and gas.
Nonrenewable energy sources include fossil fuels such as coal, oil, and natural gas, as well as nuclear power. These sources are finite and take millions of years to form, making them unsustainable in the long term.
Natural diamonds are formed deep within the Earth over millions of years, while synthetic diamonds are created in a laboratory setting using high pressure and temperature. Natural diamonds are rare and can vary in quality, while synthetic diamonds are more consistent in quality and can be produced in larger quantities. Additionally, natural diamonds may have imperfections and inclusions, while synthetic diamonds are typically more flawless.
Heads, or the anatomical structure of the human head, are not something that can be credited to a single inventor. The evolution of the human head can be attributed to natural selection and the process of evolution over millions of years.
An example of the effect of a natural force is the formation of mountains through tectonic plate movement. When two plates collide or move apart, it can result in the uplift of land and the formation of mountain ranges over millions of years.
Trees
plankton
Oil and natural gas were created from organic matter like plankton and algae that were buried underground and subjected to heat and pressure over millions of years. This process led to the formation of hydrocarbons, which make up oil and natural gas.
No one created the Nile, it is a natural occurrence evolving over millions of years.
Horses are a natural product created by nature through millions of years of evolution.
Millions of Years Ahead of Man was created in 1975.
The Fennec fox (Vulpes zerda) is a natural species that is believed to have evolved over millions of years through natural processes of evolution. It is not a created species.
Coal is formed from dead plant matter that was buried and subjected to high pressure and heat over millions of years. This process transformed the plant material into coal through a process known as coalification.
Millions of years
Natural gas typically forms over millions of years from the decomposition of organic material, such as plants and marine organisms, under high pressure and heat deep within the Earth's crust. The process of natural gas formation can vary, but it generally takes millions of years for natural gas deposits to develop.
Life Science and Earth Science are branches of Natural Science that include the study of organisms from millions of years ago.
No you can not replace them.