Butane The Model menu contains some general functions for the 3D model. Reset This function sets the model position, zoom and rotation back to default. Representation You can choose from a list of different molecule representations including; ball and stick, stick, van der Waals spheres, wireframe and lines.
: PS-Future Invasive Species A Module in Planning for Sustainability About This Module: This module focuses on the role of non-native species in ecosystems. Students explore local examples of such species, including how and why these species become established in ecosystems. Then, after working through the concept of population growth and competitive exclusion, students work with a hands-on randomized simulation model to explore how the number of individuals of a nonnative (or an exotic) species population might influence the ability of that species to take hold and become invasive, doing damage to the ecosystem. A second deterministic model raises questions about how the spatial pattern of an invasion can impact the effectiveness of efforts to contain or slow invasive spread. Summary of Module Objectives: Lesson 1: The student will be able to define and describe invasive species and identify a local example of invasive species. In what types of classes could this module be used?
Coronavirus 2020-nCoV Lancet Inf Dis Article: Here. Mobile Version: Here. Data sources: Full list. Downloadable database: GitHub, Feature Layer. Operation Sense is the Antidote to “I don’t get what they want me to do!” Word problems. Applications. Practical problems. US - Fort Yellowstone Historic District The buildings of Fort Yellowstone are a testament to the long history of our first national park and of the important role the Army played in preserving it for the future. They remind us that the resources we find within Yellowstone’s boundaries are not only natural ones, but cultural as well. Our interactions with this wilderness continue to shape our idea of what a national park should be, just as they did during the days of Fort Yellowstone. Some soldiers considered Yellowstone to be a good duty station. The men of the “snowshoe cavalry” liked their rough life in the remote recesses of the mountains and some applied freely for service at these outposts.
Fireflies Like Christmas lights gently floating in midair, fireflies always add a little bit of magic to the forests they live in. CLICK & DRAG to create some firefly chaos → But some firefly species add even more magic. In Southeast Asia, if you go out to the riverbank deep in the night, you'll be treated to this stunning lightshow – courtesy of the Thailand firefly: Read, Wonder, and Learn! Favorite Authors & Illustrators Share Resources for Learning Anywhere – Spring 2020 – Kate Messner Hello, friends! I’m Kate Messner, a former classroom teacher, forever-educator, and the author of more than three dozen books for kids. These include picture books like Over and Under the Snow, The Brilliant Deep, and The Next President; the Fergus and Zeke easy reader series; the Ranger in Time historical chapter book adventures; nonfiction like Tracking Pythons and Solve This: Forensics; and novels like All the Answers, Breakout, and Chirp. I’m happy that you found your way here! This is a library of resources for kids, families, teachers, and librarians to make sure that reading & learning can happen anywhere this spring.
AS - Great Wall of China Travel Guide & Tours As China's most famous attraction, the Great Wall of China is an essential stop on all China tours. Commonly considered a wonder of the world, the Great Wall boasts a history of over 2,000 years and stretches more than 3,000 miles across several provinces of northern China, making it one of the most impressive ancient structures on the planet. Virtual Tour of the Great Wall of China The full version of this virtual tour consists of 11 scenes with much higher resolution. Please pay below to enjoy the full tour. Once payment is done, you will be automatically redirected to the full virtual tour (If you encounter any problem, please email us at: firstname.lastname@example.org)
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