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WorksheetsEcology
Total questions: 15
Worksheet time: 15mins
Which type of consumer eats only plants?
carnivore
herbivore
omnivore
Which type of consumer eats only animals?
carnivore
herbivore
omnivore
Which type of consumer eats both plants and animals?
carnivore
herbivore
omnivore
What passes through the food chain as one organism eats another?
sunlight
energy
radiation
Which animal is the producer?
plant
prairie dog
coyote
turkey vulture
A type of decomposers that breaks down organic materials from dead plants.
(a)
This is released to the air during the process of decomposition.
oxygen
nitrogen
carbon
carbon dioxide
A system made up of several complicated networks of food chain.
(a)
Food-nutrient cycle is a process by which nutrients are transferred from organisms to nonliving things and back to living things in an (a) cycle.
The consumers in a food chain and food web which are classified as herbivores, carnivores, and omnivores.
(a)
What is an ecosystem?
A place with livings things.
A place with non-living things.
An ecosystem is a place that has both living and non-living things.
What are examples of living things?
People, animals and plants.
Rocks, soil, water, sunlight, air, fire.
Which of the following best describes the role of producers in an ecosystem?
They decompose organic material.
They consume other organisms for energy.
They convert solar energy into chemical energy through photosynthesis.
They compete with other organisms for resources.
What is the primary factor that determines the type of biome in a particular region?
The types of animals present
The amount of precipitation and temperature
The presence of human activity
The availability of sunlight
In a food web, what is the role of a keystone species?
To provide energy to primary producers
To maintain the structure and integrity of the ecosystem
To decompose organic matter
To compete with invasive species
