A food chain tells us what is eaten by what in an ecosystem.

Slides:



Advertisements
Similar presentations
Let’s Look at Food Webs. Remember that it ALL starts with the SUN!!!!
Advertisements

Environmental Science: Section 1-2 Living Things Need Energy
VideoVideo Rabbit Why do you think we are watching this video of this rabbit?
Energy flow in Ecosystems
FOOD CHAINS AND FOOD WEBS
The Hot Desert Ecosystem
Every living thing needs energy in order to survive. Every time animals do something (run, jump, move) they use energy to do so. Plants don’t move, so.
How is an organism’s energy role determined in an ecosystem?
Energy Flow in the Ecosystem. Food chain – shows which organisms each which in an ecosystem.
This is a song about food chains, food chains, food chains This is a song about food chains and living things on Earth.
FOOD CHAINS AND FOOD WEBS What do you think a scavenger is?
Every living thing needs energy in order to live. Every time animals do something (run, jump, move) they use energy to do so.
Who’s Who in a Food Chain?
Energy Flow In An Ecosystem Unit 11 - Ecology. Producers  The most important part of an ecosystem  Without a constant energy source, living things cannot.
Energy Flows Through Ecosystems Sun: Makes all energy on Earth. Producers: Make their own food. Consumers: Get their food by eating other organisms. Decomposers:
Ecosystems and Food Chains An ecosystem is all the living and nonliving things in an area, in relation to their environment.
“Making a Food Web”.
Energy Transfer All living things need energy to survive.
Food webs model interactions within the community.
Chapter 5 Lesson Two: Interaction Among Living Things.
The Marine Biome Marine Food Chains. Biodiversity The variety of living things in a particular area.
Lesson 6. Producer Living things that make their own food.
KS3 Environment W. Richards Worthing High School.
Producers, Consumers, Decomposers Its all about what you eat!
Basic Life Science Unit 1 Lecture Pages Chapter 12.
18.2. All living things need energy to survive Everything we do requires energy Organisms are divided into three groups based on how they get their energy.
A producer is an organism that gets its energy from the sun. Example: sunflower plant.
How do organisms get energy?. Getting Energy Food chain – a sequence of connected producers and consumers Producer – an organism that makes its own food.
Decomposers are organisms that eat dead or decaying organisms. They carry out the natural process of decomposition. Fungi is the primary and most common.
Energy in Ecosystems Note: Organisms interact in order to obtain energy and resources necessary to survive.
Energy Transfer in an Ecosystem
Food Chains and Food Webs What's for dinner?" Food Chains §A food chain is the sequence of who eats what in a ecosystem.
Let’s find out some basic terms
A B C D E
Food Chains Food Webs.
Energy in Ecosystems Note: Organisms interact in order to obtain energy and resources necessary to survive.
Energy Flow in Ecosystems
Who’s Who in a Food Chain?
Ecosystem and Food Chain
Energy Flow Through an Ecosystem
Energy Flow in the Ecosystem
Energy in Ecosystems Note: Organisms interact in order to obtain energy and resources necessary to survive.
Lesson 4 Energy Flow in Ecosystems
Chapter 10 Lesson 3 Matter and Energy in Ecosystems
Producers, Consumers, Decomposers
Energy in an Ecosystem Lesson 6.
Food Webs.
Energy Flow
Energy in Ecosystems.
Energy to Live In order to live animals need energy.
Food Chain By:Parker McCarty.
4.2 Energy Flow in Ecosystems
FOOD CHAIN A food chain shows how each living thing gets its food.
Lesson 4 Energy Flow in Ecosystems
Food Chains and Food Webs
Energy Flow
Who’s Who in a Food Chain?
Food Chain By: Abby Hickman.
Energy Flow through ecosystems
Who’s Who in a Food Chain?
Lesson 4 Energy Flow in Ecosystems
EQ: How is energy transferred in an ecosystem?
Energy in an Ecosystem Lesson 6.
Energy Cycle.
Energy Flow
Ecology is the study of living things in their surroundings.
Food Chain By: Dylan Sage.
Food Chain By: Hayden Rohloff.
Food Chain By: Robert Andrew.
5.9B Vocabulary.
Presentation transcript:

A food chain tells us what is eaten by what in an ecosystem.

To explain what a food chain is we first have to explore the links between plants and animals. How are plants and animals linked? Animals eat Plants

Why do some animals eat Plants? To get energy. Just like us, we eat food to get energy, without energy we cannot function. Were does all energy come from?

All energy comes from the sun Without this energy there would be no plants, animals or food.

The arrow points to the flow of energy at each stage

Producers This is something that makes its own energy. Are we Producers? Can we make our own energy? No we have to eat food to make energy.

Consumers These are animals that eat plants or other animals. There are 3 types of Consumer. Can you name them? Herbivore Carnivore Omnivore

Herbivores These are animals that do not eat other animals, they survive on plants.

Carnivores These are animals that eat only meat.

Omnivores Some animals, like us, eat both plants and animals.

What is a food web? It is just like a spiders web, it has lots of different strands. Animals just don’t eat the same thing all the time.

A food web

Food Pyramid

Everything works as a cycle, living things will eventually die. They rot and decompose in the soil. There are some things that help this decomposition. Minibeasts Bacteria Fungi These are called Decomposers.

Food Chain A food chain shows what is eaten and always starts with a plant. The grass is eaten by the rabbit

Food Chain The grass is eaten by the rabbit, and the rabbit is eaten by the fox.