Environmental Issue
Air pollution, water pollution, garbage pollution
What is examples of environmental issues
Rain, Snow, Sleet, Hail
What is a hypothesis?
First step in the scientific method
What is Observe?
Any variable that stays the same in an experiment.
What is constant variable?
Any harmful effect human activity has on the environment.
What is environmental issues?
Process by which water changes from a liquid to a gas.
Used when you have categories or groups.
What is a bar graph?
What is False?
What is the pH scale?
Water quality, air pollution, agricultural concerns.
What is the top environmental issues in Arkansas?
When water seeps DEEP into the ground.
What is Percolation?
The variable you change/control.
What is independent variable.
Number of different treatments.
What is levels of an independent variable?
Water from rain, snow, ect. seeping into the soil and sometimes creating groundwater.
The worst state for water pollution.
What is Indiana?
How are evaporation and transpiration different? How are they the same?
Evaporation and transpiration are similar because they both entail movement of water but different because transpiration is referring to movement across plants, transpiration is referring to movement of a water off a surface.
The fifth step of the scientific method.
What is analyze?
Located on the y-axis, measured, and the effect.
What is dependent variable?
Can cause health problems such as anemia, liver damage, and kidney disorders.
Fish and water pollution, air and water pollution, ect. Teacher decides.
Stages of the water cycle
Evaporation, transpiration, condensation, Precipitation, Run-off, infiltration, percolation, and ground water.
How does the amount of sunlight affect the height of a plant? What is the independent and dependent variable, and the control?
Height and amount of sunlight, and plant in normal sunlight.
7 steps of the scientific method
Observe, question, hypothesize, experiment, analyze, report, conclude.
Add chlorine to the water at the beginning or end.
What is treatment for lake water?