Cut a little curve from the top and bottom parts of the paper plate to make an apple-shape.
Paint the shape red. Make sure it's dried up for the next step.
Start cutting the green and brown colored paper into the shape of the leaf and the stem. Attach them to the apple.
Make a slightly smaller circle that can fit inside the apple by cutting a bond paper. Glue it nicely to the apple.
Using the template, start cutting the shapes. Use black paper on seeds, green on plants and trees, brown on the trunk of the tree, and little red circles for the apple fruit.
Glue the shapes on the bond paper on top of the apple according to the apple life cycle stages.
Draw some arrows in between the stages. Now, you're all done!