WebStudents will be presented with examples of each and what happens when diversity is absent. The second half of the PowerPoint will focus on the five major threats to Earth's biodiversity; habitat destruction, pollution, foreign species introduction, global climate change, and exploitation. There are also short video link WebOnline Lectures. By Educational Resources. This is a collection of selected videotaped lectures that were given at USGS facilities. All of these lectures should be suitable for viewing by the general public and upper level students (grades 8 through university). Most videos are in MP4 format and are 60-90 minutes long (60 minute lecture plus ...

A Year On Planet Earth_04 - video Dailymotion

WebEvery Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way. … WebSedimentary rocks are formed by sediment (tiny bits and particles) being deposited, and over time, creating layers of rock. Finally, metamorphic rocks are previously existing igneous, sedimentary, or metamorphic rocks that have been changed by factors like heat and pressure into completely new rocks. You can also have further groups of rocks. iphone 8 4k

NASA at Home: Videos for Kids NASA Solar System Exploration

WebEarth Science Restoring Earth's Sunscreen April 24, 2024 A thin layer of Earth’s atmosphere shields the planet from some of the sun’s most harmful rays. It’s called the ozone layer. This band of gas protects us from ultraviolet (UV) rays. Too much exposure to UV rays can cause sunburn and skin cancer. WebConnecting educators and parents with the tools and resources they need to help kids explore and understand the world around them. Together we can inspire the next generation to build a future where people and nature thrive! Recently recognized as one of 2024's Best Digital Learning Tools by the American Association of School Librarians (AASL). WebApr 11, 2024 · Educational documentaries 0:34 One Year Is Just 4.7 Earth Days On This Planet Geo Beats 1:09 Disney Conservation Fund Celebrates 20-Year Anniversary by Unveiling New Initiative … iphone 8 512gb