Search Results | alga
Your search for "alga" returned 204 results
How Acid Rain Works
science.howstuffworks.com/nature/climate-weather/atmospheric/acid-rain.htm
Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides from power plants, cars and factories. Find out how acid rain is produced.
How do Sea Monkeys work?
animals.howstuffworks.com/marine-life/question191.htm
A friend of mine gave me a package of Sea Monkeys as a gag gift for my birthday. I grew them, and they look nothing like the package but they really are alive! What are these things?
How Sewer and Septic Systems Work
home.howstuffworks.com/home-improvement/plumbing/sewer.htm
Each time you flush the toilet or wash something down the drain, you create sewage. Find out where it goes before it flows into a river near you!
How Photosynthesis Captures Light and Powers Life on Earth
science.howstuffworks.com/life/cellular-microscopic/photosynthesis.htm
No life, except possibly very small bacteria, would exist on Earth without photosynthesis.
17 Animals That Start With 'Q': From Quetzals to Quokkas
animals.howstuffworks.com/animal-facts/animals-that-start-with-q.htm
This list of animals beginning with "Q" includes some of the largest flying animals, as well as others that are tiny but mighty.
How to Build a Pond
home.howstuffworks.com/lawn-garden/professional-landscaping/how-to-build-a-pond.htm
To build a pond properly, you need to follow some very important steps so it will turn out right. Learn how to build a pond the right way.
Snail Activities
lifestyle.howstuffworks.com/crafts/animal-crafts/snail-activities.htm
What animal has one foot and no bones? The snail, of course. Read about fun snail activities that will teach you more about its anatomy and behavior.
Green Sea Turtle: Named for Its Fat, Not Its Scales or Shell
animals.howstuffworks.com/reptiles/green-sea-turtle.htm
The green sea turtle is among the most elegant marine creatures cruising through our oceans. Known for their gentle demeanor and striking appearance, these marine turtles are vital to ocean ecosystems, especially their marine turtle habitat in coral reefs and seagrass meadows.
How dangerous is sewage?
home.howstuffworks.com/home-improvement/plumbing/dangerous-sewage.htm
Sewage that is left untreated can have a deadly impact on the environment. Learn how dangerous sewage is in this article.
Why are eels slippery?
animals.howstuffworks.com/marine-life/eels-slippery.htm
Eel skin is slippery for a reason. The slime layer helps it to slither through tight spaces and protects it from parasites. Learn why eels are slippery.