Please help! Read the short information then answer! Yellowstone National Park has a variety of food webs. One such food web includes wolves, elk, woody plants, birds, and beavers. In this food web, the wolf feeds on the elk. The elk feeds on the woody plants. Birds and beavers rely on the woody plants as their habitat for food and shelter. What effects would the removal of wolves have on populations of elk, woody plants, birds, and beavers? Describe in detail the effects of, and reasons why, each of these four populations will change over time.

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.