1. What Are Microbes?
By: Cristina Lopez

2. Is this a microbe?

3. Microbe
A microbe is any living thing that spends its life at a size visible sometimes only with a microscope. It is too tiny to be seen with the naked eye. Microbes are the oldest form of life on Earth. Some types have existed for billions of years. They may live as individuals or cluster together in communities. Microbes live in the water you drink, the food you eat, and the air you breathe. Right now, billions of microbes are swimming in your belly and mouth, and crawling on your skin! Don't worry, over 95% of microbes are good for you. Microbes include bacteria, viruses, fungi, algae, and protozoa. These single-cell organisms are invisible to the eye, but they can be seen with microscopes.

4. Using the definition What is a Microbe?

5. Where do Microbes live?

6. GOOD or BAD Microbes?
Bacillus thuringiensis - a common soil bacterium that is a natural pest-killer in gardens and on crops. Arbuscular mycorrhizas - fungus living in the soil that helps crops take up nutrients from the soil. Saccharomyces cerevisiae - baker's yeast that makes bread rise. Escherichia coli - one of many kinds of microbes that live in your digestive system to help you digest your food every day. Streptomyces - bacteria in soil that makes an antibiotic used to treat infections. Pseudomonas putida - one of many microbes that clean wastes from sewage water at water treatment plants. Lactobacillus acidophilus - one of the bacteria that turn milk into yogurt.
Can Cause trep throat, chickenpox and the common cold.

7. BAD Microbes Bacteria Colds Prevention Cause Washing your hands
Not Washing your hands
Not drinking after someone
Going to the bathroom

8. Microorganisms and the Production of Food for Humans
Lactic acid bacteria
Saccharomyces cerevisiae
Milk
Yeast
Wine
Cheese
Yogurt
Bread
beer

9. Interesting factoid about micro organisms
One cannot catch cold at the North Pole in winter. Neither can one contract the flu, nor most of the ailments transmitted viruses and germs. The winter temperature is so low in this part of the world that none of the standard disease causing Micro-organisms can survive.

10. URLs
Humans
dog
Microbe
Microbe definition
Blood System
Forest
GOOD or BAD
Foods
fact