Pumpkin puree, most frequently used to make pumpkin pies during the holidays, can also serve as an egg substitute in baked goods. It works especially well in dense, moist items, such as sweet breads and muffins. Trade 1/4 cup of pumpkin puree for each egg in the recipe.
Our Earth is also considered as an ecosystem on a much larger scale. When we introduce external factors such as too much carbon dioxide or methane, it destroys the balance of the ecosystem which in turn affects those who live in it. The result is global warming, water shortage, extinction of species, etc. These impacts every living thing on the planet, which includes us.
Factors affecting the death rate are: 1  Starvation is directly related to available food in their habitat. 2  Development, like housing, malls, other buildings, and roads can cut down the cover space in their habitat. 3  Climate extremes, such as cold, snowy winters or dry, hot summers, can reduce wildlife numbers.