1. 1. A food web consists of many interconnected food chains
1. A food web consists of many interconnected food chains. Which of the following represents one of the chains in the food web shown in the diagram?
A. Plants>owl>rabbit
B. Rabbit>plants>fox
C. Plants>mouse>fox
D. Acorn>owl>fox

2. 2. Which of these shows the food chain in the correct order?
Zooplankton>bear>salmon
Salmon>zooplankton>bear
Zooplankton>salmon>bear
Bear>zooplankton>salmon

3. 3. Using the picture below, determine which of the following statements is true?
A. Energy transfers from sparrows to grasshoppers.
B. Energy transfers from eagles to snakes.
C. Energy transfers from grasshoppers to mice.
D. Energy transfers from snake to mice.

4. 4. Which of the following factors is NOT considered to be a part of a region’s climate?
A. population
B. wind
C. rainfall
D. temperature

5. 5. Hummingbirds of
the western hemisphere visit Louisiana in the Fall and Spring. Their migration route is marked with dark blue lines. Where do they spend their winters? Why do you think these birds migrate between these two areas? Use complete sentences.