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Three types of contamination are:
- Microbial Contamination
- Cross Contamination
- Partical Contamination
or
- Contamination - this is when food contains a forgien object
- Cross Contamination - this is when harmful bacteria or virus are passed from one food to another
- Indirect Contamination - this is when bacteria are passed from the source to the high-risk food via something else such as a worktop, hands, equipment and cloths
- Chemical spills from industrial activities or agriculture.
- Human or animal waste from untreated sewage.
- Microorganisms such as bacteria, viruses, and parasites from contaminated sources like soil or food.
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What are three non-living things?
Three examples of non-living things are rocks, water, and plastic.
What Three things are necessary for photosynthesis to happen?
Three things necessary for photosynthesis to occur are sunlight, water, and carbon dioxide. In the presence of chlorophyll, these three components are used by plants to produce glucose, which is the energy source for the plant.
What three things most directly affects carrying capacity?
Food, space, and water
What are three things necessary for photosynthesis to occur?
The three things necessary for photosynthesis to occur arewatercarbon dioxideoxygenwhich equals glucose.
The three things that enter the plant during photosynthesis are?
The three main things that enter the plant during photosynthesis are water, carbon dioxide, and sunlight. Water is absorbed through the roots, carbon dioxide is taken in from the air through small openings in the leaves called stomata, and sunlight is absorbed by the chlorophyll in the plant's cells.
How does throwing a battery into the trash contaminate water?
If it is open, the acid will contaminate it.
Sentence using the word contaminate?
I can give you several sentences.The pollution will contaminate that water!Don't contaminate the salsa by double-dipping.The evil scientist plans to contaminate the ocean.
Do boiling water clean contaminate water?
yes it does
What are three things that need to be cleaned by water?
the three things that need to be cleaned from water are chemicals,germs
Can dead fish in a tank contaminate the water?
Yes it can.
How can flooding contaminate the water supply?
Floodwaters allow sewage to mix with drinking water.
How does the indstral waste affect the water system?
Uncontrolled industrial wastes can contaminate the water system.
What are three things that happen to a drop of water in the water cycle?
Condensation,
What are three synonyms for the word contaminate?
Pollute, taint, spoil.
What are three things that are reflected?
Water surface glass
What three things do human get from water?
Life drink and....
Pollutants contaminate the water supply. is this true or false?
true - they have undesirable effects
