WorksheetsStanding on Science
Total questions: 36
Worksheet time: 38mins
What is agriculture?
the study of music
the study art
raising plant and animals
indian tribes
What does the "P" in PRIDE mean?
What is photosynthesis?
Conservation projects around the globe.
a plant process using light from the sun, water, and carbon dioxide
animals living in California
photosynthesis
What does the "R" in PRIDE mean?
Why do humans rely on plants?
(a)
What does the "I" in PRIDE mean?
(a)
What gives plants their leafy green color?
round flat organelles
natural resources
chlorophyll
crayola
What does the "D" in PRIDE mean?
(a)
People and plants make perfect partners
True
False
What does the "E" in PRIDE mean?
(a)
Which organisms make their own food using sunlight?
Producers
Consumers
Herbivores
Decomposers
A biological community of interacting organism and their physical environment is called?
decomposers
producers
ecosystems
consumers
Which organisms obtain energy by consuming other organisms?
producers
omnivores
consumers
decomposers
The interaction where one organism kills and consumes another is known as?
trophic levels
ecosystems
energy flow
predator-prey relationships
What is the role of decomposers in an ecosystem?
They produce oxygen.
They consume living plants.
They break down dead organisms and recycle nutrients.
They are the primary producers.
Which of the following best describes the flow of energy in an ecosystem?
It flows from producers to consumers to decomposers.
It cycles between the sun, plants, and animals.
It is mainly stored as chemical energy in plants.
It flows from decomposers to consumers to producers.
What is the role of decomposers in an ecosystem?
They produce oxygen.
They consume living plants.
They break down dead organisms and recycle nutrients.
They are the primary producers.
How do trees obtain energy?
they produce food through photoynthesis
they eat grass
they absorb nutrients from decomposing pants and animals
they eat animals
Which organisms feed exclusively on plants?
omnivore
herbivore
consumer
carnivore
The different levels in a food chain is referred to as its?
trophic levels
ecosystem
hypothesis
erupting volcano
Primary consumer, secondary consumer, and tertiary consumer are examples of?
producers
trophic levels
food webs
zebras
Producers are always (a) .
How do humans get energy?
(a)
The place in which people live and work, including the land, water, air, plants, animals and all physical conditions that affect them
Ecology
Environment
poison
What is the primary source of energy for most ecosystems?
The sun
Water
Soil
Wind
Which of the following is a characteristic of a food web?
It shows a linear flow of energy.
It includes multiple interconnected food chains.
It only includes producers and consumers.
It is a simple representation of an ecosystem.
What role do herbivores play in an ecosystem?
They decompose organic matter.
They produce their own food.
They consume plants and transfer energy to higher trophic levels.
They are the top predators.
What is the process by which plants release oxygen into the atmosphere?
Respiration
Photosynthesis
Decomposition
Fermentation
Which of the following is a primary consumer in a food chain?
Grasshopper
Snake
Hawk
Fungi
What is the term for the interconnected network of food chains in an ecosystem?
Food web
Trophic level
Energy pyramid
Biomass
What is the process by which plants convert carbon dioxide and water into glucose and oxygen using sunlight?
Photosynthesis
Respiration
Fermentation
Decomposition
What is the process by which plants absorb carbon dioxide and release oxygen?
Respiration
Photosynthesis
Fermentation
Decomposition
Which organisms are at the base of the food chain in most ecosystems?
Producers
Consumers
Decomposers
Predators
What is the term for animals that eat both plants and other animals?
Herbivores
Carnivores
Omnivores
Decomposers
What is the role of producers in an ecosystem?
They create energy from sunlight.
They decompose organic matter.
They consume other organisms.
They are the top predators.
Why is education important?
