The discovery of fire, perhaps from natural fires started by lightning strikes, though that does not explain how early Man translated the natural to the synthetic.
Caves could have a source of natural light through openings or cracks in the cave walls or ceilings, allowing sunlight to filter through. As for human-made structures, early humans used fire to provide both light and heat. They would light torches, lamps, or fires in fire pits to illuminate and warm their surroundings.
Caves and rock shelters are natural formations that provide shelter for humans and animals, while houses are man-made structures built for the purpose of living. Caves and rock shelters typically require minimal construction and are often used for temporary shelter or storage. Houses are more permanent structures that are built according to human needs and preferences, and usually have amenities for comfort and security.
People lived in caves in the past for various reasons. Caves provided natural shelter from the elements, protection from predators, and were readily available in many environments. They also offered privacy and security for early human populations. Additionally, caves had a relatively constant temperature, which made them suitable for human habitation.
The verb in the sentence is "may have been." This is a modal verb construction that expresses possibility or uncertainty about the past action of caves being the first human dwellings.
During the Paleolithic period, human dwellings consisted of temporary shelters such as caves, rock shelters, and simple structures made from materials like sticks, leaves, and animal hides. These early humans were mainly nomadic, moving from place to place in search of food and resources.
Speleologists study caves and the processes that create them, including their geological formations, biodiversity, and preservation. They may also explore the connection between caves and groundwater systems, as well as the cultural and historical significance of caves to human societies.
All of them. A good source is Grey's Anatomy book.
no a human is not a source of light
The study of the structures of the body is known as anatomy.
caves
They are in the Ajanta Caves.
One human ancestor that lived in caves and built fires was Homo erectus. They were among the first hominins to control fire and were known for using caves as shelters. Neanderthals also lived in caves and were skilled at making and controlling fire.
People lived in caves in the past for various reasons. Caves provided natural shelter from the elements, protection from predators, and were readily available in many environments. They also offered privacy and security for early human populations. Additionally, caves had a relatively constant temperature, which made them suitable for human habitation.
The verb in the sentence is "may have been." This is a modal verb construction that expresses possibility or uncertainty about the past action of caves being the first human dwellings.
The answer lies within you.
People are killing them and caves are being destroyed ):
The idea of living in caves is something of a Victorian invention; although early human remains have been found in caves, it seems much more likely that they visited rather than lived in them.
in human body they are hard supporting structures called bones