WorksheetsUnit 4 (Madison, James, Jessalynn, Harley, and Tyshaun)
Total questions: 15
Worksheet time: 8mins
What is the percentage of water in the human body?
10%
75%
100%
0%
Living organisms need both carbon and oxygen to survive, grow, and reproduce.
true
false
What six essential elemental ingredients are used to build life on earth
Kinetic energy, potential energy, and ultraviolet light
heat, gravity, thoughts, air, water, fire
Carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur
Every organism needs DNA to develop, live, and reproduce
False
True
Yes
No
What are the three states of water?
Hard, Juicy, and vapor
Solid, liquid, and Gas
Nonexistent, wet, and cold
What is water?
What is an example of inorganic form of carbon?
shells of oyster
graphite
water
aerobic respiration
Why does frozen water float?
air currents keep the ice on the surface
surface tension prevents the ice from sinking
the constant movement of the water keeps the ice afloat.
frozen water has a lower density than liquid water
About 99.9 percent of the carbon on Earth is stored in what?
Oceans
Sedimentary
Soil
Fossil Fuels
where can phosphorous be found in the human body?
skin and muscles
teeth and bones
veins and tissue
hair and nails
Earths surface is covered with 70% of water
False
True
CO2 is more soluble in _____ water than _____ water
Cool
Boiling
Freezing
Warm
Which natural activity consists of transferring dead organic material to the ground?
Photosynthesis
Litterfall
Burning of fossil fuels
Volcanic activity
Where can you fin dissolved O2
Rocks
Air
Ozone Layer
Oceans
What color is the ozone layer?
Deep Red
Mid-Grey
Yellow
Light blue
How many licks does it take to get to the center of a Tootsie Pop?
1, 2, 3, (Chomp)
100
364 licks
I don't like tootsie pops
