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.
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.
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.
Earth.com -- Earth News, Earth Images, Earth Videos
WEBThe U.S. added over one million square kilometers to its territory. 09-09-2024. 'Edge state' atoms: How electrons find their groove in frictionless flow. 09-09-2024. Mysterious objects spotted in the outer solar system beyond Pluto. 09-09-2024. Smart cars that ‘talk’ to each other could avoid fatal crashes.
How Does a Lotus Flower Grow: The Life Cycle of a Lotus
WEBIt can take anywhere from two weeks to two months for the seeds to germinate. After germination, they begin to sprout. A tiny seedling will emerge from the seed coat, and roots will start to grow down into the mud. The method used by the lotus flower is to produce many seeds. Photo from niuniu on iStock.
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.
Mollusks - Earthpedia - Earth.com
WEBThe mollusk group contains within it many familiar and beloved creatures: snails, octopus, clams, squid, scallops, oyster, chitons, limpets. The list of species is vast and ever-evolving. As people, our interactions with this category of creatures are rich and diverse as well.
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.
Underground ocean discovered below the Earth's surface
WEBNov 28, 2016 · Scientists have made an incredible discovery: Earth has an underground ocean – deep underground, in the planet’s lower mantle far beneath the crust. The underground ocean consists of water trapped within minerals, and it may be the size of all of the Earth’s oceans put together. Those are the findings of …
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