Draw a simple diagram showing the energy flow in a food chain.

Draw a simple diagram showing a food chain.

Grazing food chain

What is a food chain?

Draw a diagram to show that the energy flow is an ecosystem is governmend by the law of conservation of energy.

Draw a simple ray diagram showing the formation of a primary rainbow.

Draw a diagram to show the energy changes in an oscillating simple pendulum. Indicate in your diagram how the total mechanical energy in it remains constant during the oscillation.

Draw a simple diagram to show the sedimentation and filtration of water - supply units .

Energy enters in a food chain through:

Define terminal velocity: A steel ball is dropped in a viscous oil. Draw a simple labelled diagram to show the forces acting on the ball as it falls through the oil.

Detritus food chain.