N5 3.4 Energy in Ecosystems Flashcards

Front

The diagram below shows a pyramid of numbers. Which letter represents the producer?

Back

D - producers are always at the bottom level of a pyramid

Front

Which type of pyramid can have an irregular shape?

Back

Pyramid of Numbers

Front

In a food chain, energy can only be passed on as...?

Back

Growth

Front

What are 3 ways energy is lost from a food chain?

Back

Movement

Heat

Undigested materials

Front

What do you call a diagram that shows the number of organisms at each level of a food chain?

Back

Pyramid of Numbers

Front

All food chains must start with a

Back

Producer

Front

As you go up a pyramid of numbers, the size of the organism generally

Back

Increases

Front

Which diagram represents a pyramid of energy?

Back

Pyramid B