Flowers, plants & trees: This program answers questions such as "When did plants appear on earth?" "What is bacteria?" "Why do plants have different scents and colors?" Birds & rodents: This program answers questions such as "Why do birds have feathers?" "How far do birds migrate?" "What birds lay the largest eggs?" "Are there squirrels in other countries?" Insects" This program answers questions such as "How many kinds of insects are there?" "Do...