Monday, October 12, 2015


Rainforest vs Desert

                   The planet earth is the only planet with life in the solar system. Earth has a great diversity of ecosystems in where different kind of animals and plants live. The rain forest and the desert are ecosystems that are the opposite. The rain forest is an ecosystem rich in animals and plants because the water and food are abundant. Unlike the rainforest; the desert is an ecosystem in where the food and water are more difficult to find because the temperatures are extremely high during day and very low during the night, and the desert is an arid place. The animals and plants that live in the rainforest and desert have special adaptations that allows them to survive.
Picture taken by me last saturday

                     Rainforests are very dense, warm and wet. They are heavens for millions of plants. This ecosystem is extremely important in the ecology of the earth because the plants of the rainforest generate much of the earth’s oxygen. Most of the plants are large trees and ivy but vegetation can become dense at ground level near hillsides; those plants are adapted to live in a wet and hot environment. Approximately 25% of the worlds medicine is derived from rainforest plants. Different from the rainforest vegetation the plants of the desert have adapted to extreme temperature and to the aridity to the land by using physical and behavioral mechanisms. Most of the plants are succulent such as cacti or rock plants; for example, by survive dry spells by accumulating moisture in their fleshy tissues. They have shallow roots to capture soil t water and by presenting columnar growth with leafless, vertically erected and green trunks. Both ecosystems have plants that can’t be found in another place on the planet only in those ecosystems.
                 Desierto de altar Mexico, Sonora
                     Picture by Brenda Rosales
                       Even though tropical rainforest covers less than 6 percent of the earth’s surface, this ecosystem has at least half of the animal species of the planet earth. The reason there are so many animals living in the Rainforest is that the conditions are optimal for survival. Common characteristics found among mammals, birds, reptiles, and amphibians include adaptations to a life in the trees. Animals are always in danger of being eaten and have developed many methods of protecting themselves from hungry animals. Camouflage is a way of hiding which the animal blends into its environment. Poisonous animals openly advertise their defense methods, usually with bright colors and flashy patterns. The animals that live in the Desert usually have special adaptations that allow them to survive the extreme temperatures. It can be hot or cold. A camel can drink very large amounts of water in one day or survive for a long time without drinking any water. Birds and large mammals can scape critical dry by migrating along the desert or into the mountains. Many rodents, invertebrates, and snakes avoid heat by spending the day in caves and searching out for during the night. Some animals get all the water they need from insects, bulbs, and seeds they eat. Both ecosystems have animals that developed tactics to survive.

                   The rainforest is as important as the desert because both ecosystems have a great diversity of plants and animals. Overpopulation and pollution are the responsible for the destruction on the Desert and the Rainforest each year. The human king has to start to protect the environment because in the future there will not be Rainforest or Desert for the next generation. When a animal gets exiting, it be gone forever.