During the Tertiary period, around 66 to 2.6 million years ago, the Earth's surface featured a variety of landscapes, including lush forests, grasslands, and ice caps at the poles. The climate was generally warmer than today, with higher sea levels and diverse plant and animal life. Continental drift had separated the continents further, leading to the proliferation of different species on isolated land masses.
Most coal deposits were laid down during the Carboniferous period, approximately 360 to 300 million years ago. This period is sometimes referred to as the "Age of Coal" due to the extensive coal-forming swamps and forests that existed during this time.
In the Cambrian period, the Earth was spinning faster due to tidal forces, causing days to be shorter. The 20.6-hour day duration is an estimate based on the geological record and astronomical models.
During this period, coal had the highest rate of consumption as a fuel source primarily due to its widespread use in industrial processes, electricity generation, and heating.
The concept of agriculture, which emerged during the Neolithic period, is depicted in this modern image. Agriculture was a major advancement in human civilization during this time as people shifted from a nomadic to a sedentary lifestyle and began cultivating crops and domesticating animals.
During the devonian time period most of land was under water.
The Devonian Period was from 416 MYA - 360 MYA.
Devonian Period
Devonian Period
During the devonian time period most of land was under water.
during the devonian period early amphibians developed also ferns, seed plants, and bearing plants appear on land
The period, you mean? They first appeared during the Devonian Period.
The Devonian Period
The Carboniferous period followed the Devonian period and was characterized by extensive coal forests and the emergence of early reptiles. The Devonian period is known for the diversification of fish and the development of forests on land.
The period after the Devonian Period (416 to 359.2Ma) is the Carboniferous Period (359.2 to 299Ma).
The Devonian Period occurred around 419 to 359 million years ago, during the Paleozoic Era.
Type your answer here... it was wet and the surface was covered with a thin layer of warm water.