Decomposition

Matter

Mass and volume

Liquid, solid, gas, plasma

Body is matter

Flies

Travel 20 miles for food

Flies lays eggs in trash

Use vomit to eat

P+C change

Chemical change

Water phases are physical

Physical same

Breaking down

Bones and fur left over

Skin disapear

2 weeks to break down

Bacteria

They can affect our moods by making us less cheerful or depressed or healthy or sick.

Your epithelium gives your good bacteria nutrition.

There are many ways that people have killed off the good bacteria in their gut.


How things decompose

Food web

Viruses

Nitrogen Cycle

Even though they are surrounded by nitrogen in the atmosphere, animals and plants are unable to make use of free nitrogen.

Even though they are surrounded by nitrogen in the atmosphere, animals and plants are unable to make use of free nitrogen.

Nitrogen is the most plentiful element in earth's atmosphere. Nitrogen is located everywhere.

The flu is an contagious respiratory virus that infects the nose, throat, sometimes the lungs.

Viruses & bacteria need living cells because without living cells the viruses die.

Viruses & bacteria need living cells because without living cells the viruses die.

A carnivore is an animal that eats flesh.

Living things that have to hunt, gather and eat their food are called consumers. Consumers have to eat to gain energy or they will die.

Trophic level is defined as the position of an organism in the food chain and ranges from a value of 1 for primary producers to 5 for marine mammals and humans.

Plants, Sunlight, carbon dioxide, water, photosynthesis.

the breakdown. Rot is also known as decay or decomposition which

Photosynthesis is when green plants mix carbon dioxide from the air with water. It also needs the sun and water.