| Food Chains, Food Webs, and Energy Pyramids | Phtosynthesis Reactants and Products | Trophic Levels | Phtosynthesis in General | Energy Flow in General |
| 5 | 5 | 5 | 5 | 5 |
| 10 | 10 | 10 | 10 | 10 |
| 15 | 15 | 15 | 15 | 15 |
| 20 | 20 | 20 | 20 | 20 |
| 25 | 25 | 25 | 25 | 25 |
| Final Question | ||||
In the food chain below what would increase the energy for the Hawk?
Plant->Beetle->Catfish->Hawk
In the food chain below what would increase the energy for the Hawk?
Plant->Beetle->Catfish->Hawk
an increase in catfish
An arrow that points toward another organism tells you that the organism the arrow came from is its ___________.
An arrow that points toward another organism tells you that the organism the arrow came from is its ___________.
Prey
In an energy pyramid if there are foyr levels and the producers contain 1100 Kcal of energy an orgaism in the level above them would recieve how much energy?
In an energy pyramid if there are foyr levels and the producers contain 1100 Kcal of energy an orgaism in the level above them would recieve how much energy?
110.0 Kcal
In this energy pyramid what level would have the smallest number of organisms in it?Why?
In this energy pyramid what level would have the smallest number of organisms in it?Why?
Level 4
Larger consumers usually have fewer offspring.
Which organisms are in each trophic level in this food web?
Which organisms are in each trophic level in this food web?
Producers-Carrots, Grasses. Grains
Primary Consumers- Rabbits, Mice, Grasshoppers
Secondary Consumers- Birds, Owls
Tertiary Consumers- Foxes
The gas that is absorbed during photosynthesis is ______________.
The gas that is absorbed during photosynthesis is ______________.
Carbon Dioxide
The gas that is a product of photosynthesis is ______________.
The gas that is a product of photosynthesis is ______________.
Oxygen
What is the food called the plant makes?
What is the food called the plant makes?
Gluscose
The sun provides plants with _______________.
The sun provides plants with _______________.
Radiant Energy
1. Photosynthesis is the process by which plants convert –
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1. Photosynthesis is the process by which plants convert –
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radiant energy into chemical energy. |
What are the four different trophic levels we learned?
What are the four different trophic levels we learned?
Producers
Primary Consumers
Secondary Consumers
Tertiary Consumers
Which organisms are your primary consumers?
Which organisms are your primary consumers?
Shrimp
Copepods
Pteropods
What are the secondary consumers in this food web?
What are the secondary consumers in this food web?
Lizard
Bird (not eagle)
What is the highest and lowest number of Trophic Levles are in the chains of this food web?
What is the highest and lowest number of Trophic Levles are in the chains of this food web?
5 highest(tree,mouse,rabbit,wildcat, lion)
3 lowest(Tree, goat, Lion)
How does energy change from one trophic level to the next?
How does energy change from one trophic level to the next?
Only 10% is stored by the organism in the next trophic level above an organism right below them.
1. Plants need radiant energy and which of the following
resources for photosynthesis?
1. Plants need radiant energy and which of the following
resources for photosynthesis?
Carbon Dioxide and water
Green plants capture and store light energy from the Sun
through the process of –
Green plants capture and store light energy from the Sun
through the process of –
Photosynthesis
1. The energy plants gain through photosynthesis is stored in –
1. The energy plants gain through photosynthesis is stored in –
Glucose
Glucose helps maintain life on our planet by storing –
Glucose helps maintain life on our planet by storing –
Chemical Energy
What type of energy does the sun provide to plants?
What type of energy does the sun provide to plants?
radiant energy
What is one food chain in the food web above?
What is one food chain in the food web above?
Green Plant->Goat->Jackal->Lion
This is one example there are many.
What level of light produced the most oxygen?
What level of light produced the most oxygen?
High
They break down plant and animal remains and waste into molecules that producers reuse to make energy.
They break down plant and animal remains and waste into molecules that producers reuse to make energy.
Decomposers
A rabbit (primary consumer) is preyed upon and consumed by a fox (secondary consumer).
Before being consumed, the rabbit had eaten leaves and berries. The leaves and berries
contained 20 kJ of energy. How many kilojoules of the energy from the leaves and berries did the fox obtain after eating the rabbit?
A rabbit (primary consumer) is preyed upon and consumed by a fox (secondary consumer).
Before being consumed, the rabbit had eaten leaves and berries. The leaves and berries
contained 20 kJ of energy. How many kilojoules of the energy from the leaves and berries did the fox obtain after eating the rabbit?
.2 kj
In the picture which organism would most benifit from an increase in frogs? 
In the picture which organism would most benifit from an increase in frogs?
Raccoons
Producers get energy by ...
Producers get energy by ...
making their own food
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