Variables
Experiment
Random
Bees
Plant
100
Name the 2 variables that we didn't change.
Pollination and Temperature.
100
How many variables were in our experiment?
6
100
Name the plant we used in this unit.
Wisconsin Fast Plant or Brassica
100
This bee lives 3 to 5 years and is an "egg factory"
queen bee
100
This is the part of the plant in the soil.
Root
200
This variable involved continuous ________ through a fluorescent bulb.
Light
200
What is a variable?
Conditions that can be changed?
200
Plants are green due to _________.
Chloryphyll
200
The ______ bee makes up 90% of the population and collects food.
Worker bee
200
This part connects the root to the flower.
Stem
300
This variable could include energy drinks or dye.
Water
300
What is an hypothesis?
Educated guess or estimate.
300
What is germination?
Sprouting of a seed.
300
The antenna and eye make up the _________ of the bee.
Head
300
Seed leaves provide food for the plant, and then they give way to the ____________.
True leaves
400
This variable helps the plant grow by putting something in the soil.
Fertilizer
400
What are controls?
conditions that stay the same
400
Plants take in Carbon Dioxide and produce _________
oxygen
400
The middle of the bee is the________
Thorax
400
True Leaves then give way to the___________.
Flower buds
500
This variable includes the problem of overcrowding.
Space
500
What is a fair test?
Only change one variable.
500
Plants get energy and produce oxygen by a process called_________
photosynthesis
500
Most of the pollen sticks to the _________ part of the bee.
Abdomen
500
Name 2 of the 4 parts of a flower.
Stigma, Pistil, Anther, Petal
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