Search Results | plant
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Perennial Flowers Image Gallery
home.howstuffworks.com/perennial-flower-pictures.htm
These perennial flower pictures will dazzle you with knowledge and bright imagery. Sit back, smell the roses, and check out these perennial flower pictures.
Hypertonic vs. Hypotonic Solutions: Differences and Uses
science.howstuffworks.com/life/cellular-microscopic/hypertonic-vs-hypotonic.htm
In science, people commonly use the terms "hypertonic" and "hypotonic" when describing the concentration of solute particles in solutions. But what exactly is the difference when it comes to hypertonic vs. hypotonic solutions?
Hardy Water Lily
home.howstuffworks.com/hardy-water-lily.htm
Hardy water lily is a popular design centerpiece for many water gardens. Learn how to grow and use hardy water lily at HowStuffWorks.
What is biorefining?
auto.howstuffworks.com/fuel-efficiency/biofuels/biorefining.htm
What is biorefining? Keep reading to learn about biofuel and biorefining.
Hypericum
home.howstuffworks.com/define-hypericum.htm
Hypericum is known as St. John's wort. It's great in flower arrangements, herb gardens, and flower borders. Learn about this shrub.
10 Disadvantages of Biofuels
auto.howstuffworks.com/fuel-efficiency/biofuels/10-disadvantages-of-biofuels.htm
Biofuels are hot now, but integrating them into our fuel use habits could be costly. Read more about 10 disadvantages of biofuels.
Mock Orange
home.howstuffworks.com/define-mock-orange.htm
Mock orange is loaded with white, fragrant flowers. Makes a great shrubbery boarder or informal hedge. Learn about this flowering shrub.
How many bug species exist?
animals.howstuffworks.com/insects/how-many-bug-species-exist.htm
Wondering how many bug species are out there? Learn the difference between bugs and insects and find out many bug species exist.
States With Legal Weed Outnumber Those Without
people.howstuffworks.com/states-with-legal-weed.htm
As a remnant of the legacy of President Nixon and the Controlled Substance Act of 1970, cannabis plants are still categorized as Schedule I narcotics at the federal level. Although federal law remains less progressive than state laws, several states with legal weed permit medical or recreational use for citizens.
Grassoline: Can we fuel cars with grass?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/grassoline.htm
Grassoline for fuel is a concept that is under development in the ongoing search for an alternative to oil. Learn about the concept of grassoline.