Show:
Lab Safety
Scientific Method
Photosynthesis
Cycles of Matter
Food Chain, Food Webs, Energy Pyramids
100
Testing a substance by tasting it
What is things not to do in in a science lab?
100
The proposed solution to a question
What is a hypothesis?
100
Sugar produced in photosynthesis
What is glucose?
100
continuous - no beginning or end
What is a cycle?
100
level of energy with the most stored energy
What is the producer level?
200
This is the type of workspace area you should conduct a lab
What is a clean and neat work area?
200
A structured procedure for collecting information to test a hypothesis
What is an experiment or investigation?
200
The principal pigment of plants and other photosynthetic organism that capture light
What is chlorophyll?
200
Earth's atmosphere is almost this much of Nitrogen Gas
What is 78%
200
level with the least amount of energy stored
What is tertiary consumers?
300
This is what you need to do with long hair when conducting a lab
What is pulling it back?
300
The part of the experiment in which all conditions stay the same
What is control or control group?
300
The two REACTANTS of photosynthesis.
What are water and carbon dioxide?
300
Soil Bacteria is called this
What is nitrogen-fixing bacteria?
300
a model of feeding relationships in an ecosystem
What is a food web?
400
You should always wear these when instructed
What are safety goggles?
400
The first step in the scientific method
What is question?
400
The two PRODUCTS of photosynthesis
What are glucose and oxygen?
400
Nitrogen plays a key role in these types of ecosystems
What is all ecosystems?
400
Tertiary consumers who hunt their prey are ________
What are predators?
500
You should always report this to the teacher immediately
What is an accident, injury or spill?
500
data consisting of verbal descriptions or information gathered using scales without numbers
What is qualitative data?
500
radiant energy
What is needed to start the process of photosynthesis?
500
Name one carbon reservoir other than the earth's crust.
What is the atmosphere, soil, plants, etc.
500
Source of all energy in an ecosystem
What is the sun?