click below
click below
Normal Size Small Size show me how
7th Grade Unit 1
SS
Term | Definition |
---|---|
Mountains | High, steep, rugged land that can rise to an elevation or height of over 5,000 feet |
Valley | Lower and flatter areas of land between mountains |
Plains | Large areas of very flat/level land. Many people settle on this type of land |
Geography | The study of Earth's physical features, and human activity |
Region | Areas defined by landform (continents and mountain ranges), climate, soil, and natural vegetation |
Migration | To move from place to place, usually out of a need, such as being in search of food |
Ice Age | Long period of time when much of the Earth's surface was covered in ice |
Theory | An idea that scientists use to explain something that is usually backed up by facts |
Land Bridge | An area of land between Asia and North America that was exposed during the Ice Age. Humans and animals were thought to have crossed this land when entering North America. |
Natural Environment | The area you live in which includes land, natural resources and climate. |
Climate | The general weather patterns, events, and precipitation of a given region |
Resources | Natural materials in your environment that can be used for housing, clothing, food, etc. |
Adapting | Changing how you live based on your resources, climate, and environment |
Secondary Source | An account or analysis made by someone who did not experience an event. Usually based on research and evidence |
Primary Source | An artifact that was produced at the time of a historical event and is a firsthand account |
Nomad | A person who travels, usually in search of food, often and doesn't have a permanent home. |