WorksheetsCFE Review Game 1
Total questions: 14
Worksheet time: 28mins
Which of the following conclusions is supported by the graph?
A. Infection in embanked ponds increased during the sampling period.
B. Protozoans were more common in creek-fed ponds than embanked ponds.
C. Protozoans reproduce more quickly in embanked ponds than creek-fed ponds.
D. Infection in creek-fed ponds remained constant throughout the sampling period.
Based off the image above, which of the following statements would be an inference?
A. There are five fish in this picture.
B. There are two plants in the aquarium.
C. Four fish are facing the same direction.
D. The small fish are the babies of the big fish.
In researching the best methods for converting algal oils into bio-diesel. What would be the best reliable source of information to use ?
A. step by step instructions from a blog on social media.
B. a magazine found in the school library regarding the economic cost of bio-fuels.
C. a university study surveying the known methods for converting algae to bio-fuel found through a Google search engine.
D. a pamphlet distributed at a local gas station claiming that bio-fuels degrade cars more quickly therefore making it more expensive.
Janelle believes that the results Josh found in his experiment are not accurate. What can Janelle do to prove confirm her prediction?
A. Janelle can replicate Josh's experiment to see if she gets the same results.
B. Janelle can do a different experiment and show that the results are different.
C. Janelle can change variables in Josh's experiment to try to change the results.
D. Janelle can research what should likely happen in the experiment from an online resource.
Which statement below best describes how the changes in plants due to ecological succession can impact an ecosystem?
A. Ecological succession can cause biological evolution to occur in the ecosystem.
B. Ecological succession can cause abiotic and biotic factors to use selective breeding.
C. Ecological succession can increase genetic engineering on the plants in the ecosystem.
D. Ecological succession can have profound effects on the biodiversity of the ecosystem.
Which of the following answer choices below, identifies the correct sequencing for primary succession?
A. Producers, intermediate species, and colonization
B. Climax community, succession, and pioneer species
C. Pioneer organisms, colonization, intermediate species
D. Pioneer species, intermediate species and climax community
Which area of this energy pyramid will have the least amount of energy available for use by the organisms in that trophic level?
A
B
C
D
When a caterpillar consumes a leaf such as in the food chain below, what percent of the leaf’s energy is lost to the environment?
A. 10%
B. 50%
C. 75%
D. 90%
What best describes the population of the country shown in this graph?
A. a developing country
B. a preindustrial country
C. a country with a low birth rate
D. a country with low life expectancy
Which of the following statements best describe age structure diagrams?
A. They are useful by showing the actual population size of each individual by providing specific age groups and genders.
B. They are useful by allowing us to predict the future trend of the population being observed in regards to age groups of males and females.
C. They are useful by showing us how many individuals are within a given amount of space.
D. They show the number of males and females of several species and include age categories.
If the producers have 7000 kcal of energy, how much energy will be available for the Sheephead ?
A. 7 kcal
B. 700 kcal
C. 70 kcal
D. 7000 kcal
What conclusion can be made regarding both the distribution of energy consumption in the United States and the impact it has on the environment?
A. The majority of energy consumed in the United States is produced using renewable resources, which has a positive impact on the environment.
B. The majority of energy consumed in the United States is produced using renewable resources, which has a negative impact on the environment.
C. The majority of energy consumed in the United States is produced using nonrenewable resources, which has a positive impact on the environment.
D. The majority of energy consumed in the United States is produced using nonrenewable resources, which has a negative impact on the environment.
How could deforestation limit agricultural and medical advances?
A. It can maintain the ecosystem equilibrium.
B. It can deplete the ecosystem’s ozone layer.
C. It can decrease the ecosystem’s biodiversity.
D. It can increase the ecosystem’s carrying capacity.
There have been reports that a small lake at the end of the river is becoming eutrophic.Which hypothesis is best supported by the above picture?
A. The lake would have become eutrophic naturally
B. Neither the farm or the factory could cause the eutrophication
C. Runoff of fertilizer from the farm is causing the eutrophication
D. The factory is dumping chemicals that is affecting the lake down stream
