Vocabulary
Multiple Choice
Short Answers
Cross-Sections of a Leaf
100
An organism that gets energy by breaking down down wastes and dead organisms
Decomposer
Photosynthesis
Cellular respiration
Consumer
1. Decomposer
100
The process that plants use to make sugar for food is called
photosynthesis.
cellular respiration.
mutation.
chlorophyll.
1. photosynthesis.
100
Describe the difference between producers and consumers? Give an example of a producer and a consumer.
Producers can make their own food, while consumers eat other organisms to get their energy. An example of a producer is a plant. An example of a consumer is an animal.
100
What is #1?
1. Epidermis
2. Veins
3. Palisade
4. Spongy
1. Epidermis
200
The process plants use to make sugar for food
Photosynthesis
Epidermis Tissue
Producer
Decomposer
1. Photosynthesis
200
What occurs during cellular respiration?
Water is used to make sugar.
Carbon dioxide is used to make sugar.
Sugar is broken down into energy through a series of chemical reactions.
Oxygen is released.
3. Sugar is broken down into energy through a series of chemical reactions.
200
How does a controlled fire burn help with competition in a forest?
Controlled burns help control the growth of a forest. It reduces dead plants and trees that could be used to spread a wildfire. A controlled burn is also used to control plant diseases and insects improving the ecosystem.
200
What is #2?
1. Epidermis
2. Veins
3. Palisade
4. Spongy
3. Palisade
300
An organism that depend on producers and cannot make its own food
Producer
Consumer
Cellular Respiration
Epidermis Tissue
2. Consumer
300
Look carefully at the image. Which organism(s) are consumers?
Wolf
Wolf, lizard, and bird
Wolf, lizard, bird, and grasshopper
All of the organisms.
3. Wolf, lizard, bird, and grasshopper
300
What is #3?
1. Epidermis
2. Veins
3. Palisade
4. Spongy
4. Spongy
400
The process in which cells break down sugar and to release energy
Consumer
Cellular Respiration
Epidermis Tissue
Decomposer
2. Cellular Respiration
400
Which event would cause an ecosystem to change quickly?
a climate change
an earthquake
a lake drying up
a rock becoming soil
2. an earthquake
400
What is #4?
1. Epidermis
2. Veins
3. Palisade
4. Spongy
2. Veins
500
The outside layer of cells on the top and bottom of a leaf
Photosynthesis
Decomposer
Consumer
Epidermis Tissue
4. Epidermis Tissue
500
What is the best explanation for a decrease in a population of wolves in an area?
the amount of food decreases
the amount of space increases
the amount of food increases
the amount of competition decreases
1. the amount of food decreases