1) The arrows (-->) in a food web or chain shows - a) organism movement b) energy movement c) oxygen movement d) predator movement 2) In this food web, which organism is a primary consumer? a) rabbit b) frog c) snake d) fox 3) Which organism in this food web has the greatest variety of food sources available to them? a) bird b) frog c) mouse d) owl 4) Which of the following are considered herbivores? a) primary consumers b) producers c) secondary consumers d) tertiary consumers 5) Which trophic level has the least amount of energy available to them? a) producers b) primary consumers c) secondary consumers d) tertiary cosumers 6) Which trophic level has the greatest available energy? a) producers b) primary consumers c) secondary consumers d) tertiary consumers 7) Which populations would be most affected by a major decrease in the grasshopper population? a) owl and mouse b) rabbit and frog c) frog and bird d) grasses and mouse 8) If there was an increase in the rabbit population, what other populations would show an increase in the short term? a) grass and mouse b) fox and hawk c) mouse and frog d) grass and grasshopper 9) A decrease in the frog population would cause an increase in which other population? a) rabbit b) mouse c) grasshopper d) owl 10) Which the following is a food source for the snake? a) owl and frog b) hawk c) frog and grasshopper d) frog and bird

Energy Flow

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?