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WorksheetsScience Review Quizziz
Total questions: 25
Worksheet time: 59mins
Decomposers such as fungi, insects, and molds get their energy from __________.
Water
Decaying plants and animals
Fertilizer
All of the above
A student is developing a model of an ecosystem. Why does she want to include the sun in her model?
The sun is needed to make the seasons on Earth.
The sun keeps everything warm on Earth.
The sun allows plants and animals to be part of the same ecosystem.
The sun provides the energy for the production of food in the ecosystem.
Aria, Nora, and Grace are having a debate about producers in their biology class. Aria says, 'Producers make their own food.' Nora says, 'Producers eat other organisms.' Grace says, 'Producers make things other than food.' And their teacher adds, 'Producers obtain food by breaking down the remains of other living things.' Who is CORRECT?
Aria: they make their own food
Nora: they eat other organisms
Grace: they make things other than food
Teacher: they obtain food by breaking down the remains of other living things
Anika, Avery, and James are having a debate about consumers in biology. Which of the following statements about consumers would James CORRECTLY argue?
James would argue that consumers make their own food
James would argue that consumers eat other organisms
James would argue that consumers make things other than food
James would argue that consumers obtain food by breaking down the remains of other living things
Lily, Avery, and Mia are having a debate about human activities that can positively impact the environment. Which of the following activities they mentioned would you agree with?
Planting new forests, as suggested by Lily
Recycling paper and plastic, as suggested by Avery
Protecting endangered species, as suggested by Mia
All of the above
A wetland has been cleared to make space for a new housing development. Which of the following would be considered a negative effect to the bog turtle, a native organism living in the area?
the bog turtles would eventually be taken in by residents as pets
a new man–made lake would provide cleaner water to the bog turtle than the wetland
there would be less predators in the area to prey on the bog turtle
the bog turtle would no longer have the habitat it is accustomed to in which to lay its eggs
All animals in an ecosystem depend on __________ for energy.
Decomposers
Producers
Consumers
Herbivores
Use the food chain below to answer the following question:
Forest food chain
trees → bugs→ birds → fox
If the trees are destroyed in a forest fire, what could happen to the rest of the food chain?
there will be no change in the food chain
the population of the primary producers will increase
the population of the consumers will increase
the population of the consumers will decrease
Rohan, Lily, and Emma are playing a game of 'Build Your Own Ecosystem'! They have a sun, plants, and animals. But they're stuck. What do you think they're missing in their simple food chain?
Consumer
Producer
Decomposer
Herbivore
Imagine Nora and David are playing with a toy that has a grooved wheel and a rope running along the groove. Can you guess what this toy is called?
lever
pulley
screw
Rohan, Ava, and Abigail are on a treasure hunt. They come across a door that needs to be kept open and a treasure chest that needs to be split open. Which simple machine can they use to solve both problems?
wedge
screw
lever
Arjun, Daniel, and Lily are playing a game of 'Identify the Simple Machine'. Arjun points to a flagpole and asks, 'What simple machine is this?'
wedge
pulley
incline plane
wheel and axle
Charlotte, Benjamin, and James are playing a game of 'Guess the Invention'. Charlotte gives a clue saying, 'It's not a wedge, pulley, or an inclined plane.' Can you guess what Benjamin and James are thinking the answer is?
wedge
pulley
incline plane
screw
Jackson, Abigail, and Ethan are on a treasure hunt. They come across a steep hill. Which simple machine can they use to climb the hill more easily?
wedge
pulley
inclined plane
wheel and axle
Maya, Benjamin, and Jackson are on a treasure hunt. They come across a mysterious device that they need to identify to move forward. Can you help them identify this device?
wedge
lever
incline plane
wheel and axle
Rohan, Anika, and Elijah are having a debate. Rohan says that any object with mass experiences gravity. Is he correct?
True
False
Luna, Lily, and Ethan are discussing gravity. Luna says, 'Gravity is a natural force that pulls everything to Earth.' Is Luna's statement True or False?
True
False
Olivia, Avery, and Sophia are having a race. Earth's gravity pulls them and everything else toward ____________.
Mars
their school
their home
Earth
Who was the first person to describe gravity?
Sir Isaac Newton
Mrs. Anderson
Mrs. Bynum
Mrs. Ellis
During a race, Michael and Scarlett noticed that friction is a force that acts in an ___________ direction of movement. What direction is that?
similar
opposite
parallel
west
