Creating Food Webs

Student Instructions

In the real world animals rarely exist in single food chains. Often animals need to eat different plants and animals to get all the nutrients they need. One way of showing more complex energy transfer relationships between living thing is using food webs. Create a food web from different food chains. Remember that all food webs start with energy from the Sun.

1. Click "Start Assignment".
2. Use these food chains to put together your food web. Use Photos for Class to find images and label them with their names. Make sure to use arrows to show the flow of energy from one living thing to another.


• Sun → Phytoplankton → Zooplankton → Caridean Shrimp → Cod
• Sun → Phytoplankton → Zooplankton → Caridean Shrimp → Laughing Gull
• Sun → Phytoplankton → Mussels → Laughing Gull
• Sun → Phytoplankton → Mussels → Jonah Crab → Laughing Gull
• Sun → Phytoplankton → Mussels → Whelk
• Sun → Phytoplankton → Mussels → American Lobster
• Sun → Seaweed → Limpet → Jonah Crab
• Sun → Seaweed → Limpet → Whelk → Laughing Gull