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WorksheetsPhotosynthesis, Cellular Respiration, Matter & Energy Cycles
Total questions: 35
Worksheet time: 31mins
Plants take IN what for Photosynthesis...
water
oxygen
carbon dioxide
light energy
Products of Photosynthesis....
water
carbon dioxide
sugar
oxygen
What is needed for cellular respiration....
water
oxygen
sugar
carbon dioxide
What are the waste products of cellular respiration...
energy
sugar
carbon dioxide
water
What cycle is this?
Carbon Cycle
Nitrogen Cycle
Water Cycle
Photosynthesis
What cycle is this?
Carbon Cycle
Water Cycle
Nitrogen Cycle
Carbon Dioxide & Oxygen cycle
What cycle is this?
Carbon cycle
Water Cycle
Nitrogen Cycle
Carbon dioxide & Oxygen cycle
Cells capture energy in sunlight and use it to make food
Photosynthesis
equation
A green photosynthetic pigment found in the chloroplasts of plants, alage, and some bacteria.
Chlorophyll
genus
The process in which oxygen and glucose undergo a complex series of chemical reactions inside cells, releasing energy.
Celluar Respiration
interphrase
The princible that the total amount of matter remains the same, regardless of any chemical or physical change.
Law of Conservation of Mass
system
The rule that energy cannot be created or destroyed.
Law of Conservation of Energy
gland
The process by which molecules at the surface of a liquid absorb enough energy to change to a gas.
Evaporation
bacteria
Any form of water that falls from clouds and reaches Earth's surface as rain, snow, sleet, or hail.
Precipitation
allele
What converts nitrogen gas into a usable form for plants and animals?
bacteria
rain
fungi
car exhaust
Organisms that need nitrogen to survive.
only plants
only animals
only bacteria
all living things
How is nitrogen "fixed" into a usable form for plants?
Through action of bacteria only
Through lightning only
Through action of bacteria and lightning
Through photosynthesis
How do animals get the nitrogen they need?
From the air they breathe
From the water they drink
From the food they eat
From the sun
Plants and animals cannot use nitrogen directly from the air.
True
False
If the amount of food or resources available increases, the carrying capacity for an animal.....
Stays the same
Increases
Decreases
Fluctuates
Predator population lags behind prey population because......
Increase in predators leads to decrease in prey
Increase in predators leads to increase in prey
Increase in predators leads to decrease in producers
Increase in producers leads to increase in prey
---The large spiders are easily seen by predators.
---Small spiders have a difficult time finding food.
What will most likely happen to this population of spiders after many generations?
According to the graph, what material’s recycling would reduce the largest portion of America’s trash?
Metals
paper
plastics
Yard trimmings
1. Why is firewood considered to be a renewable resource?
It can be replenished over time.
It is used up faster than it can form.
It is made from coal.
It can be made synthetically.
1. Which of the following is not a renewable resource?
coal
wind energy
solar energy
water
How might an introduced plant species kill native plant species?
. Its rapid growth can deprive native plants of sunlight.
Its rapid growth can deprive native plants of food.
It can cause soil loss from erosion.
Its rapid growth can deprive native plants of oxygen.
1. What is one of the greatest threats to biodiversity on Earth?
habitat destruction
loss of drinking water
decrease in food supply
pollution
