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Worksheets1st -Sem 1 Final Exam Review Env Sci
Total questions: 39
Worksheet time: 23mins
Elijah, Michael, and Liam went on a field trip to a forest. They observed some plants and fungi. Compare and contrast the roles of these plants (Producers) and fungi (Decomposers) in the ecosystem.
Elijah, Noah, and Mia are on a field trip to a geological park. Their guide starts explaining about the movement of the Earth's lithosphere. Can you help them understand the concept of Plate Tectonics?
What is the relationship between the focus point and epicenter of an earthquake?
What is the primary cause of volcanic eruptions?
Emma, Daniel, and Abigail are studying earth spheres. They are trying to list the different spheres of the earth. Can you help them list the correct 4 spheres?
What are the four layers of the Earth? Describe the composition of each layer.
Anika, Elijah, and Olivia are on a field trip to the beach. They notice differences between the rocks on the beach and the rocks on the nearby cliffs. Compare and contrast these rocks, which represent the oceanic and continental crust respectively.
Name a geological feature formed at divergent boundaries in the ocean.
Jeremy, Lily, Elijah, Ava, and Kiara went on a field trip to a nature reserve. Which of the following organisms that they observed would be considered a producer?
green plant
rabbit
jackal
wild cat
During a field trip, Parker, Mia, Isabella, Ali, and Lily observed different animals in the forest. They saw a green plant, a kite, a snake, and a rabbit. Which of these would be considered a primary consumer?
green plant
kite
snake
rabbit
What is the term used for the largest population that an environment can support at any given time?
carrying capacity
full level
organism scope
biotic factor
Which of the following situations best describes the use of a renewable resource?
filling a car with gasoline
building wooden furniture
mining copper
burning coal in a power plant
During a school project, Ian and Lily were asked to identify a biome. Which statement would best help them in their task?
It exists only in limited regions of the world, like the one near their school
It contains two ecosystems, hence the name biome
It is usually described by their vegetation, like the trees in their local park
All of these statements are correct
Jacob and Fatima are discussing the effects of cutting down trees in the Amazon rainforest. What impact does this deforestation have on the carbon cycle?
It increases the amount of CO2 in the atmosphere
It decreases the amount of CO2 in the atmosphere
It increases the amount of photosynthesis
Deforestation has no impact on the carbon cycle
Kiara, Jacob, Robert, Max, and Mia were studying about food chains in their science class. Their teacher explained that when energy is passed on to the next level in the food chain/pyramid, only ___% of the original energy is transferred. Can you tell how much percentage of energy is passed on?
10%
20%
50%
90%
Jeremy has a pet rabbit. The rabbit only eats carrots and lettuce. Based on this, what type of animal is Jeremy's rabbit?
an animal that feeds on plants
an animal that feeds on both plants and animals
an animal that feeds on animals
Carnivore
an animal that feeds on plants
an animal that feeds on both plants and animals
an animal that feeds on animals
During a science class, Ailyn, Lazlo, and Alfredo were learning about the process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to produce carbohydrates and oxygen. Gracie and Lily were debating about the name of this process. Can you help them?
photosynthesis
cellular respiration
Fatima and Alfredo are having a debate. Fatima says that plants get their energy from the ground, while Alfredo believes they get their energy from the sun. Who is correct?
Fatima
Alfredo
Ailyn and Isabella are discussing about different organisms. Ailyn says that autotrophs are best described as which of the following?
Plants; producers
Animals; producers
Plants; consumers
Animals; consumers
During a biology class, Max, Tati, Maya, Elijah, and Cesar were discussing about different organisms. Max said that humans are consumers. Is Max correct?
Yes, Max is correct
No, Max is incorrect
Max is partially correct
Cannot be determined
Cesar spotted a deer and Wendy saw a rabbit during their forest exploration trip. How are the deer and rabbit, that they observed, similar in the context of a forest ecosystem?
They are both producers
They are both consumers
They are both decomposers
During a field trip, Lily and Alfredo found a worm under a log. They observed that the worm was eating small bits of broken-down matter from organisms that were once alive. What is such an organism called?
Detritivore
Decomposer
Omnivore
Scavenger
Cesar found a dead bird in his backyard. Which type of organism is responsible for recycling the remains of this bird back to the soil?
Producer
Consumer
Decomposer
In Wendy's science project, she is studying different groups of organisms. Which group that she studied describes only decomposers?
spiders, fungi, grass
ladybug, deer, duck
worm, trees, sunflower
fungi, bacteria, and worms
Recently, Jeremy and Jacob spotted a family of bobcats moving into a nearby forest which is known for its large rabbit population. What changes may occur in the ecosystem?
The rabbit population may increase
The rabbit population may decrease
The rabbit population may increase first, then decrease
The rabbit population will remain the same
During a school trip to a farm, Ian noticed that the food chain always started with a...
grass
producer
consumer
decomposer
Lily, Lazlo, Alfredo, Audree, and Cesar went on a field trip to a local pond. They observed the ecosystem and noted down the food chain. Use their observations to answer the question.
Lily noted that the Mayfly is a food source for which 3 organisms?
Frog, Dragon Fly and snake
Frog, trout and dragon fly
Frog, salamander and trout
Frog and phytoplankton
Mice might grow in population and destroy the community by eating all of the berry bushes if
wolves and snakes were removed from the food web
another predator migrated in to the community
the snake population grew
none of these
These organisms are often not shown in a food chain, but are important for recycling nutrients
producers
decomposers
primary consumers
carnivores
Kiara and Max found an organism that does not decompose. If they bury it, it can become what?
water
nutrients
air
fossil fuels
JC, Ali, Maya, Ailyn, and Jeremy are discussing about different processes. JC says Combustion, Ali says Respiration, Maya says Photosynthesis and Ailyn says Death. According to them, which process removes carbon from the atmosphere?
Combustion
Respiration
Photosynthesis
Death
During a science experiment, Max and Isabella used coal (fossil fuel) for energy. What process did they observe?
Decomposition
Combustion
Pressurization
Respiration
During a biology class, Kiara and Max were discussing about respiration. Kiara said that it is the process by which animals take in _____ and release _____. Can you help Max to fill in the blanks?
photosynthesis, air
carbon, oxygen
oxygen
oxygen, carbon dioxide
How does Gabriel's pet dog, a carnivorous animal, get carbon?
By eating the food that Gabriel feeds it, which includes meat from other animals.
It absorbs it from the atmosphere.
From the ground where it plays and digs.
It does not get carbon from anywhere.
During a science project, Kiara burned some fossil fuels, Stephen performed cellular respiration and Jeremy decomposed organic matter. Which of these activities created carbon dioxide?
Kiara burning fossil fuels
Stephen performing cellular respiration
Jeremy decomposing organic matter
All activities created carbon dioxide
