Earth's Magnetic Field: Origin, Structure, and Impact on Humanity
WEBEarth’s magnetic field, also known as the geomagnetic field, is a powerful, vital phenomenon that extends from the interior of the Earth into outer space, where it interacts with the solar wind, a stream of charged particles emanating from the Sun.. This magnetic field serves as a protective shield against solar radiation and plays a crucial role in many of Earth’s life-sustaining systems.
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WEB09-10-2024. Cataclysmic events caused mass extinctions during Earth's early evolution. 09-10-2024. Strange kind of ice found inside many planets only melts at very high temperatures. 09-10-2024. Common sleeping pill shows promise in preventing Alzheimer's disease. 09-10-2024. Floods are becoming more deadly in the desert.
Supercontinents 101: Pannotia, Gondwana, and Pangea - Earth.com
WEBThe three most recent supercontinents were Pangea, Gondwana, and Pannotia. Geologists think there were other supercontinents before these three. We call them Nuna (or Columbia), Rodinia, and Ur. One definition of a supercontinent is a single landmass that contains at least 75% of all land on Earth.
A Beginner's Guide to Tree Identification - Earth.com
WEBLearning tree identification is the first step in appreciating this incredible group of woody plants that impact our lives so profoundly. Once you learn to call a tree by name, you will begin to notice more and more features and facts about that type of tree. Eucalyptus trees have interesting branching patterns and bark.
Guide to Identifying Tree Fungus (and the 3 Most Common Types) …
WEBThe most important part of a fungus in order to identify it, however, is the visible part. Here are 3 common types of tree fungus and examples to look for: 1. Shelf Fungus. This type of fungus is named after the easily identifiable shape they create. They look like little shelves that protrude from the trunk or branches of a tree.
What is Environmental Science? - Earth.com
WEBEnvironmental science is a science that contains a wide range of scientific disciplines. These disciplines are grouped together based on the natural environment which they encompass and interact with. These sciences include physical, chemical, and biological components. Environmental science provides an interdisciplinary approach to the study ...
What Are Natural Resources and How Do We Use Them?
WEBThese raw materials, such as lumber, metals, food, and water are “natural resources.”. Humans have built the world’s economy upon the use, and many times exploitation, of these resources. To understand natural resources, it is helpful to break them into categories. The two most broad categories are renewable and non-renewable resources.
Houseplant Identification 101 - Earth.com
WEBTemperature: Maintain a consistent room temperature between 60-75°F (15-24°C). Keep the plant away from cold drafts, heating vents, and air conditioners. Fertilizer: Feed your Spider Plant with a balanced liquid fertilizer every …
Ancient human ancestors actually did live with dinosaurs, …
WEBJul 2, 2023 · An astonishing new study concludes that human ancestors survived the asteroid impact that killed the dinosaurs. This fact, and other new insights into the timeline of animal evolution, are rocking the scientific community.
The top 10 rainiest places in the world - Earth.com
WEBFeb 4, 2018 · With rain falling up to three weeks straight, Cherrapunji accumulates over 463 inches of rain each year. Tutendo, Colombia, South America. Two rainy seasons dump an average of 463 inches of rain in Tutendo, and nearby Quibdo is considered to be the wettest city in the world. Cropp River, New Zealand. An incredible 453 inches of rain fills this ...