An igneous rock where small bubbles of gas have permeated it to such a degree that the rock is relatively lightweight and delicate to the touch. Pumice is commonly used to "sand" down callouses on feet. Check for some in your local drugstore in the footcare area.

The Caddo people traditionally lived in cone-shaped grass houses that were sometimes covered in animal hides. These houses were large and could accommodate extended families. Inside, they had a central fire pit for cooking and heating, with raised sleeping platforms around the sides.

Having too many potted plants in the bedroom at night can reduce the oxygen levels as plants undergo respiration during the night, which may affect sleep quality. Additionally, some plants release carbon dioxide instead of oxygen during the night, making it important to balance the number of plants in the bedroom to maintain a healthy environment for sleeping.

A traditional Navajo house, known as a hogan, was typically a round, dome-shaped structure made of wooden poles and earth-covered logs. The entrance faced east to welcome the rising sun, and the interior featured a fireplace in the center for cooking and heating. Nowadays, many Navajo people live in modern homes, but traditional hogans are still used for ceremonial purposes.

Pioneer houses were typically small, one or two-room cabins made of logs or sod. They often had dirt floors, thatched roofs, and minimal furnishings. These houses were designed to be simple and functional, meeting the basic needs of the pioneers.

Mayan houses were typically made of stone or adobe with thatched roofs. They were small, rectangular structures with one or two rooms, often arranged around a central courtyard. The walls were often plastered and decorated with colorful murals.

No, forest wedging does not directly form exfoliation domes. Exfoliation domes are typically formed due to variations in temperature causing expansion and contraction of rocks, leading to concentric slabs peeling off the rock surface. Forest wedging, on the other hand, refers to the action of tree roots widening existing joints or cracks in rocks.

The Calusa houses, known as chickees, were built on stilts with a thatched roof made from palmetto leaves. They were open-sided with a raised platform and allowed for ventilation and protection from insects, flooding, and heat. The design of the chickees was well-suited to the subtropical climate of the Florida region where the Calusa lived.

The Timucua lived in thatched roof houses made of poles and palm leaves. These houses were typically raised on stilts to protect against flooding and had open walls for ventilation. Inside, the houses were divided into separate sleeping and storage areas.

Asbestos was banned from use in construction materials in the UK in 1999. Since then, it is no longer used in house building due to its known health risks.

The Kutchin tribe of Canada lived in dome-shaped houses made of wooden poles covered with hides or birch bark. The houses were usually small and portable, designed to accommodate the nomadic lifestyle of the Kutchin people. The interiors were often circular in shape and featured a central fire pit for heating and cooking.

Adena tribe houses were usually circular or square shaped, built with wooden poles covered with bark or mats. They were typically small in size to accommodate one family and often had a central fireplace for warmth and cooking. The design and materials used in these houses varied depending on the location and resources available to the tribe.

Patwin tribe houses typically consisted of domed or conical structures made with a framework of poles covered with tule reeds or grass. These dwellings were known as "kotcas" or "roundhouses" and were sturdy and well-insulated against the elements. They often had low doorways and small smoke holes at the top for ventilation.

Apalachee houses were typically rectangular in shape, made of a wooden frame with wattle and daub walls. They had thatched roofs made of palmetto leaves or grasses. The houses were often elevated on stilts to protect them from flooding.

Sumerian houses were typically made of mud bricks, with flat roofs and multiple rooms arranged around a central courtyard. The houses were usually two stories high and had small windows to keep the interiors cool. Wealthier Sumerians had larger houses with more elaborate decorations and amenities.

Neolithic houses were typically made of mud bricks, wood, thatch, or stone. They were small, rectangular structures with simple designs, usually with one or two rooms. Roofs were pitched to allow rainwater to run off, and some homes had hearths for cooking and warmth.

The Tequesta tribe lived in South Florida and their villages consisted of thatched-roof structures made from palm leaves with wooden frames. These structures were open-sided and typically housed multiple families. The village was situated near the coast to take advantage of resources from the nearby ocean.

People in the Stone Age likely believed in animism, the belief that spirits or supernatural forces inhabit natural objects and phenomena. They may have also believed in rituals and ceremonies to communicate with these spirits and ensure their survival and well-being. Religion in the Stone Age would have been closely tied to their daily lives, hunting practices, and connection to nature.

Eastern Woodlands Native Americans typically lived in longhouses made of bark, saplings, and woven mats. These longhouses were large, communal structures shared among multiple families or extended family groups. They were well-suited to the resource-rich environment of the Eastern Woodlands, allowing for ample space and protection during the region's varied weather conditions.

Caddo tribe houses, also known as beehive-shaped grass-thatched huts, were made from a wooden frame covered with grass or palmetto leaves. These structures were typically circular in shape and could range in size from small family dwellings to larger communal structures used for ceremonies or meetings. Additionally, some Caddo tribes also built rectangular houses made of logs or clay.

The site of the ancient cliff dwellings can be found in Mesa Verde National Park in Colorado, USA. These well-preserved dwellings were built by the Ancestral Puebloans and are nestled in the cliffs of the mesa, providing a glimpse into the lives of these ancient inhabitants.

Marble is naturally porous and can be susceptible to water damage if not properly sealed. Applying a sealant can help to make marble more water-resistant, but it is still important to clean up spilled water or liquids promptly to prevent potential damage.

In ancient Rome, a Roman villa would typically be inhabited by a wealthy Roman family, their servants, and possibly slaves. The villa would serve as a residence as well as a center for agricultural production. It would also include amenities such as baths, gardens, and dining areas for entertaining guests.

The cost of a Roman villa varied greatly depending on factors such as size, location, and materials used. However, it could range from tens of thousands to millions of sesterces, making them luxurious and expensive properties usually owned by wealthy Romans.

Viking life was tough due to harsh living conditions in Scandinavia, constant warfare and raiding, limited resources for farming, and unpredictable weather. Additionally, the need to constantly defend against rival groups and navigate long sea voyages added to the challenges they faced in their daily lives.