Food webs and energy flow

1. In science class, Theo asks: If a bird eats a worm, which part of the food web shows this?

   • Arrow from tree to worm
   • Arrow from worm to bird (right)
   • Arrow from bird to worm

2. Ana wonders: If a fish eats a small fish, which direction does the arrow point?

   • From small fish to big fish (right)
   • From big fish to small fish
   • From fish to water

3. In science class, Ravi asks: If a bird eats a worm, which part of the food web shows this?

   • Arrow from sun to bird
   • Arrow from bird to worm
   • Arrow from worm to bird (right)

Tip: Energy flows from food to eater. Removing an eater lets the food grow.