Result Type

Refine Result

Active Filters Clear Criteria
Educational Materials Environmental Educational Materials


You Searched For:

"Human Circulatory System Models"

41  results were found
 
 
 
SearchResultCount:"41"
Searching List View  List View  Easy View (new) 
Selected Items
Compare Add to List 
Sort by:     Recommended    Price    Bestselling    A-Z   

Marine (Saltwater) Inocoulum

Item Number:  (470177-394)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Geoblox Environmental Degradation Block Models

Item Number:  (470222-814)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Geoblox Environmental Degradation Block Models

Item Number:  (470222-828)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

A fascinating documentary that shines a light on global scientific and environmental issues.For almost 60 years, Lake Ontario has been under lockdown – surrounded, controlled and managed more than any other large lake in human history. It is the most human controlled lake on the planet. Its water

Item Number:  (470330-832)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

How do professionals safely handle waste while protecting our environment? American's generate more waste per person than almost anywhere else on the Planet. How much? Would you believe about 1700 pounds per person each year. If that's the average, many of us generate over one ton of waste a year

Item Number:  (470330-878)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Our team of science investigators get their feet wet with the challenge of discovering where clean water comes from and all the people and science involved in the process of making it safe to drink. ITO Mission Control pulls out the hi-tech bag of tricks in sending the team of “water investigators”

Item Number:  (470330-862)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Sand is great for a sandvox, but why would companies go through the trouble of mining tons of it out of the ground. Learn more about the geology of sand deposits, how frac-sand is mined and processed, how a sand mine company limits their environmental impact, and even how they are helping to preser

Item Number:  (470330-868)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

A fascinating documentary that shines a light on global scientific and environmental issues.Can we save one of the world's largest freshwater lakes? This program reveals how a perfect storm of agriculture, hydro practices, sewage run-off, flooding and marsh destruction have devastated Lake Winnipeg

Item Number:  (470330-830)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Did you ever consider the fact that the fuel in your car’s gas tank is mostly ancient sequestered carbon about 400 million years old? But part of that mixture is also modern recycled carbon made from today’s renewable fuels like ethanol and biodiesel. In this program you’ll discover how science and

Item Number:  (470330-874)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Another way to look at how sustainability works is through Einstein’s Law of thermodynamics as it relates to the basic laws of nature and physics. Einstein knew that matter can be converted into energy and energy converted into matter. An important concept there is that energy can neither be create

Item Number:  (470330-892)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

How can science and technology convert the decomposed carbon-rich juices of ancient life into gasoline to power our vehicles plus make the asphalt to pave our roads. Unlock the answers to the physics, chemistry and science of hydrocarbons. We help unravel the complex chemistry and physics of how a

Item Number:  (470330-866)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

What impacts do polluted waterways and aquifers have on people and natural ecosystems? How can new concepts in land use hold promise to help solve water woes? Discover the science of water pollution. Find out what can be done by whom to save lakes threatened by toxic cyanobacteria, how some botanic

Item Number:  (470330-864)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Wild mustangs have long been an icon of native peoples and early settlers of North America. Yet their fate today is uncertain. Traded, stolen and wild for 400 years, an estimated 2-3 million roamed North America in 1890 until they became almost excinct. The US Government has attempted to control t

Item Number:  (470330-834)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

History shows that rivers are essential to building thriving communities, but who does a river really belong to? The Ottaway describes the life and livelihood a river provides to both human and natural communities through the perspectives of all who depend on it. Explore the struggle for balance a

Item Number:  (470330-870)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

More than ever, people are searching for ways to become more sustainable in their homes, communities and as citizens of Planet Earth. In Sensible Sustainable Solutions, our "green team" travel around the countryside exploring sustainable options and solutions to healthier lives, lands and waters.

Item Number:  (470330-872)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Today, thousands of communities across the country face the challenges of removing outdated dams that threaten to fail. So they wrestle with the questions of how to remove these old dams and how dammed rivers can be restored. This program reveals how one community struggled to discover the real wo

Item Number:  (470330-876)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Items Per Page: 16  32  64 

Showing items   1 - 16  of 41