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Science Quarterly

Science 3rd Quarterly

What are inner layers of the earth? CMOI... Crust,Mantle,Outer Core,Inner Core.
The Scientific Method? The steps that a scientist must follow while doing any science investagation.
Problem? The first step in the scientific method. This step states a question or gives a reason for preforming a scientific investagation.
Research? The second step in the scientific method. This step is used to collect any and all info possible about the problem you are trying to solve.
Hypothesis? This is the third step in the scientific method. It is an educated guess, based on your research, about the outcome of your experiment.
Experiment? This is the 4th step in the scientific method. This step is where you test your hypothesis. You must keep a list of all of the materials you use and all of the steps that you follow in your experiment.
Obsevation? This is the 5th step of the scientific method. This step involves recording and measuring everything that your senses gather.
Data? Info used to solve a problem.
Variable? One thing that changes in an experiment.
Control? Anyting that does not change during the experiment.
Theroy? This is a set of statements or ideas that explain a group of facts.
Procedure. The order of what you do something.
Food web interlocking food chains within an ecosystem
Producers largest part of any food web producers r usally plants
photosynthesis process by which the suns energy helps plants convert co2 into food
cosumers organism that gets nourishment by eating the producer
primary consumers organism that eat plants (producer)
secondary consumers organisms that eat primary consumers (meat eaters)
omnivors eat meat and plants
parasites small organism that lives on or inside of a larger organism using up that energy
scavengers organisms that eat the remains of dead animal
decomposers organism-usally bactetria or fungi-breaks down dead plants & animals into reusable elements
which is the correct flow of energy through the ecosystem sun,producer,consumer,decompoaer
the organism at the bottom of the food chain is always a... producer
an energy pyramid is used to show... how energy is usedin a food chain or ecosystem
the energy to start a ppyramid starts from the... sun
the reason the energy pyarmid is smaller at the top than the base is... energy is gained at each level
Created by: bucca1