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The soil under your feet may be soft and sink in some places when you step where pocket gophers have been digging. The smell of warm soil is everywhere, rich, clean, deep, and earthy; generated by the contributions of generations of plants and animals. Small birds may dart across the sky; much larger vultures, hawks, eagles, and osprey may circle overhead on the warm, rising air, hunting for a meal. Grasshoppers jump from the grass. Bees buzz from flower to flower, intent on their work, ignoring you. Butterflies of all colors flutter by, stopping at a flower or resting on a blade of grass. Bright dragonflies and damsel flies hover along your path if there is water nearby. A mouse or vole may scurry under the grasses. Years ago, you might have seen herds of bison grazing in the green distance. There are flowers of yellow, purple, white, blue, pink, and red scattered in the grass. All around you is the noisy silence of grasses blowing in the wind. This is the whole prairie working together as if it were an orchestra. Much is going on to make all this happen. We will take a look at some of the parts that make the prairie. Just as an orchestra has sections of string instruments, brass, woodwinds, and percussion; a prairie has plants, animals, insects, and soil which form the whole system. We use the word system to describe something which is made of many pieces working together to make something more complex than each piece alone. Move one piece and the entire system changes.
A prairie is a system which is a type of grassland. Grasslands have mostly grasses and flowering plants and a smaller number of woody plants with sturdy stems like trees, shrubs, and vines. While there may be trees and streams and large rocks, the grasses are most obvious; they are what you notice most about a prairie.
There are, however, many things needed other than plants in order to have a grassland. Largely hidden beneath the plants is soil. The soil is important not only because it holds the plants in place, but also because it holds water and nutrients used by plants. In the soil are insects, worms, and invisibly small living things like bacteria and fungi which are very important in forming soil and keeping it healthy; breaking down dead plants and recycling their components. Animals live in the soil, in the grass, and on or near the grass. Trees are found only in certain places where there is more water, usually near a stream or a pond or on a north-facing slope.
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Book Description Paperback. Condition: VG. Solid retired library book with usual library markings; else VG. Text free of underlining, writing and highlighting. Overall, a very nice clean copy. 148 pages. Seller Inventory # WB048417
Book Description Paperback. Condition: Very Good. Very Good. book. Seller Inventory # D7S9-1-M-0977076407-4