This is one living thing
What is an Organism
Organizing living things from smallest to largest.
What is hierarchical organization?
Is a tree biotic or abiotic
What is biotic?
In a ocean: Producer= algae. Who eats it?
What is a small fish?
The main source of energy in all ecosystems.
What is the Sun?
A group of the same organisms living together
What is a Population
A group of organisms that can reproduce together.
What is a species
Is sunlight biotic or abiotic?
What is abiotic?
What is a food chain?
A simple sequence showing how energy is passed from one organism to another.
An organism that makes its own food.
Different populations living together.
What is an community?
A living part of an ecosystem.
What is a biotic factor?
Name one abiotic factor?
What is water, sunlight, air, temperature or rock
In the ocean: What is the predator?
What is a shark?
An organism that eats other organisms.
What is a consumer?
Living and nonliving things interacting.
What is an ecosystem
Something that limits how big a population can grow
What is a limiting factor?
Name one biotic factor
What is plants, animals, bacteria, people.
In a land food chain: grass→ grasshopper → frog → snake.
Who is the consumer
What is the grasshopper or frog.
An animal that hurts other animals.
What is a predator?
They break down decaying remains.
What is a decomposer?
A nonliving part of an ecosystem
What is an abiotic factor?
This happens when organisms fight for resources
What is competition?
The most important thing which plants give us.
What is Oxygen
The process by which plants make their food?
What is a photosynthesis