How physical systems affect human systems. Physical systems and environmental characteristics do not, by themselves, determine the patterns of human activity; however, they do influence and constrain the choices people make.

Knowing about the physical geography of Earth is important for every serious student studying the planet because the natural processes of Earth affect the distribution of resources (from carbon dioxide in the air to freshwater on the surface to minerals deep underground) and the conditions of the human settlement.

The impacts of climate change include warming temperatures, changes in precipitation, increases in the frequency or intensity of some extreme weather events, and rising sea levels. These impacts threaten our health by affecting the food we eat, the water we drink, the air we breathe, and the weather we experience.

Physical features of a region such as climate can influence human activities. This directly relate to food production because certain climates can produce an abundance of a certain crop while others may not. This is why farmers choose which crops are planted where.

Whereas physical geography concentrates on spatial and environmental processes that shape the natural world and tends to draw on the natural and physical sciences for its scientific underpinnings and methods of investigation, human geography concentrates on the spatial organization and processes shaping the lives and …

Your physical features are your height, weight, size, shape or another bodily characteristic. These also include facial features, hair, scarring and birthmarks. Physical features may also include include piercings, tattoos or body modifications.

Human and physical features are things that you can see all around you. Physical features like seas, mountains and rivers are natural. They would be here even if there were no people around. Human features like houses, roads and bridges are things that have been built by people.

Characteristic features of the female “sexy face” in comparison to the “unsexy face”:

• Suntanned skin.
• Narrower facial shape.
• Less fat.
• Fuller lips.
• Slightly bigger distance of eyes.
• Darker, narrower eye brows.
• More, longer and darker lashes.
• Higher cheek bones.

Geographers categorize regions in two basic ways: physical and cultural. Physical regions are defined by landform (continents and mountain ranges), climate, soil, and natural vegetation. Cultural regions are distinguished by such traits as language, politics, religion, economics, and industry.

Physical map: A map of the locations of identifiable landmarks on chromosomes. Physical distance between landmarks is measured in base pairs. The physical map differs from the genetic map, which is based purely on genetic linkage data.

There are three Components of Maps – distance, direction and symbol. Maps are drawings, which reduce the entire world or a part of it to fit on a sheet of paper. Or we can say maps are drawn to reduced scales.

In general, most people need a MAP of at least 60 mmHg (millimeters of mercury) or greater to ensure enough blood flow to vital organs, such as the heart, brain, and kidneys. Doctors usually consider anything between 70 and 100 mmHg to be normal.

The map essentials were the (1) directional reference; (2) scale; (3) title; (4) date; (5) name of the cartographer; (6) source; (7) projection; (8) locational references; (9) legend or key.