Zach Star
Earth and Environmental Science - Careers, Concentrations, and Courses
This video covers the Earth and Environmental science major and places an emphasis on earth science, soil science, geology, and hydrology. The Earth and Environmental Science major is a broad major that allows students a lot of...
Bozeman Science
Water Resources
In this video Paul Andersen explains how water is unequally distributed around the globe through the hydrologic cycles. Seawater is everywhere but is not useful without costly desalination. Freshwater is divided between surface water and...
Let's Tute
Introduction to Hydrosphere: The Importance of Water on Earth
The video discusses the importance of water on Earth and its distribution in different forms under the hydrosphere. It also highlights the various uses of water and emphasizes the need for water conservation. The video ends by...
TED-Ed
TED-Ed: Where did Earth's water come from? - Zachary Metz
Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our...
TED-Ed
TED-Ed: Are we running out of clean water? - Balsher Singh Sidhu
Despite water covering 71% of the planet’s surface, more than half the world’s population endures extreme water scarcity for at least one month a year. Current estimates predict that by 2040, up to 20 more countries could be experiencing...
TED-Ed
TED-Ed: When is water safe to drink? - Mia Nacamulli
Water is refreshing, hydrating, and invaluable to your survival. But clean water remains a precious and often scarce commodity - there are nearly 800 million people who still don't have regular access to it. Why is that? And how can you...
MinuteEarth
Why Water Dissolves (Almost) Everything
Water can dissolve more substances than anything else on earth...so why doesn't it dissolve everything away?
MinuteEarth
How We Learned That Water Isn't An Element
For thousands of years, water was thought to be an element. That is, until some of the greatest chemists in the world managed to crack it open.
Science360
Hands-on learning research that benefits the economy, environment - Science Nation
NSF-funded research expands on the Billion Oyster Project in New York Harbor, giving urban middle school students a hand in restoring oyster habitats Description: Research consistently shows that children who have opportunities to...
Let's Tute
Introduction to Environmental Science
In this video, the speaker explains the concept of environment and its various components, including living and non-living organisms. They also discuss the four spheres that make up the planet Earth and how human activities are affecting...
Bozeman Science
Geology
In this video Paul Andersen explains how rock is formed and changed on the planet. The video begins with a brief description of rocks, minerals, and the rock cycle. Plate tectonics is used to describe structure near plate boundaries. Hot...
Bozeman Science
Hydroelectric Power
In this video Paul Andersen explains how energy can be harnessed was water moves through a turbine. Three types of systems are discussed in the video; run-of-the-water, impoundment, and tidal. Several advantages and disadvantages of dams...
Bozeman Science
Soil and Soil Dynamics
In this video Paul Andersen explains how soils are formed and classified. Weathering of rock creates particles which are mixed with water, air, and organic material. Soils are classified according to particle size, chemical makeup, and...
Bozeman Science
Biogeochemical Cycles
In this video Paul Andersen explains how biogeochemical cycles move required nutrients through the abiotic and biotic spheres on our planet. Matter on the Earth is conserved so producers must receive required nutrients through the water...
Bozeman Science
Global Climate Change
In this video Paul Andersen explains how the climate on the earth is affected by the amount of solar radiation and the greenhouse affect. The addition of anthropogenic greenhouse gases has led to global warming which is impacting humans...
Bozeman Science
Nuclear Energy
In this video Paul Andersen explains how nuclear energy is released during fission of radioactive uranium. Light water reactors, nuclear waste, and nuclear accidents are also discussed along with the future of nuclear energy.
Let's Tute
Understanding Environmental Pollution: Types and Causes
This video discusses the problem of environmental pollution and its three aspects: the introduction of contaminants, the extent to which they are present, and their harm to living beings and the environment. It also covers different...
Let's Tute
Conservation of Water: Measures to Address Water Scarcity
This video discusses the problem of water scarcity and provides various measures that can be taken to address it, such as wise and judicious use of water, recycling and reusing water, and introducing efficient irrigation practices. The...
Let's Tute
Understanding Water Scarcity: Causes and Indicators
The video discusses the issue of water scarcity and its causes, particularly in India. It explains the different types of water scarcity and the indicators of a country facing water scarcity. The video also touches on the impact of...
Let's Tute
The Water Cycle: From Evaporation to Precipitation
The video discusses the water cycle, explaining how water changes from one form to another and how it is continuously replenished in nature. It covers the processes of evaporation, condensation, and precipitation and how they contribute...
Curated Video
Learn How To Turn Hard Water Into Soft Water
If we want to use soap with water, it should ideally be with soft water. This video explains how Hard Water can be turned into Soft Water.
Curated Video
Making Hard Water Soft
Learn the basics about making hard water turn into soft water. What are the methods and techniques used to make that happen? Find out more in this video!
Curated Video
Hard & Soft Water
In this video learn about hard and soft water, the differences between these and where to find examples in everyday life.
Curated Video
Hard & soft water
Learn the basics about hard and soft water, the differences between these and where to find examples in everyday life.