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How nature is affected by drought
Drought effects on the environment
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Organism, populations and communities are always responding to the abiotic, and biotic factors in their communities, and it also occurs in the Pride Lands. Abiotic factors are the nonliving things in an ecosystem, and biotic factors are the living things in an ecosystem. There are many examples in the Pride Lands that organisms, populations and communities respond to these factors like when Mufasa dies, and when Scar takes over the Pride Lands. When Mufasa dies, the Pride Lands community changes drastically. The community changes when Mufasa dies because it becomes more of a drought in the Pride Lands, and because of this, many of the organisms move, and most of the vegetation dies. The drought is an abiotic factor, and it causes many of
the organisms previously living in the Pride Lands to relocate because there is no drinking water. As a result of a drought, many populations move and because of that, the lions and the hyenas have more competition because there is a scarce supply of food, and this is a biotic factor. Another result of the drought that the community responds to is that the vegetation dies, and there is not as much trees, plants or flowers growing in the Pride Lands. This example from the movie is not similar to a real life example because when the leader of a pack dies, the community does not all of a sudden die, and a drought happens. When a pack leader dies, a new leader is king, and this does not cause the vegetation to die off, but it may cause the surrounding populations to decrease if the pack is drastically hunting. The community in the Pride Lands responds to Mufasa death by migrating, and the vegetation to die.
Purpose: The purpose of this lab is to investigate the various components of different ecosystems in a smaller representation and study the conditions required for the ecosystem’s sustainability as well as the connections between
The next topic for discussion in this paper is ecology. This will include, preferred habitats and interactions with abiotic and biotic elements of the environment.
“Fat Land”, a book by Greg Cristler, a health journalist who was formerly considered overweight, explains how America became the fattest people in the world. Before writing this book, Cristler was told that he needed to lose forty pounds and so to do so he enlisted a competent doctor, the prescription weight-loss medication Meridia, jogs in a congenial neighborhood park, a wife who cooked him healthy food, and access to plenty of information. Cristler is quick to add that those weren’t the only factors that led to his weight loss, but money and time were a big part of it. Cristler lost the weight, but he states “the more I contemplated my success, the more I came to see it not as a triumph of the will, but as a triumph of my economic and social
Ever since I was a little kid I loved the performing arts and I never thought that I would eventually fall in love with science . After an intense and challenging year of Chemistry my sophomore year, I was hesitant and nervous in signing up for my junior year science class. Toward the end of my sophomore year my chemistry teacher, Mr. Bowditch, told me he thought I would do well in Advanced Placement Environmental Science. I was in a state of disbelief because I was struggling trying to get a C in Chemistry and I was thinking how was I supposed to take AP Environmental Science class. After a conversation with my parents, they had persuaded me to sign up and we agreed if i didn't like it or it was too hard I would be able to drop the class.
For a species to survive and flourish within a given environment, it not only needs to replace itself but also all the other species around it exclusively. Hence, if one species completely replaces another species, the result is a single dominant species, a monoculture (source 2). According to Gause’s law, every species in a given environment occupies different niches for survival. Therefore, two separate species competing for similar resources cannot fundamentally coexist (source Gause). This is known as the competitive exclusion principle. When comparing animal niche’s to that of different autotrophic plants, one can rather easily differentiate adequate ecological niches for the animal species merely based on food-requirements (P.J. Grubb). On the contrary, many autotrophic plants contradict the competitive exclusion principle by sharing similar ecological niches such as sunlight, carbon dioxide, water, and alike mineral nutrients (p.j. grubb).
The Abiotic factors, non-biological factors that are part of Savannas are temperature, climate, soil, and sunlight. All of these factors are crucial to the biome and how it the organisms in it succeed. Most Savanna soils are rather poor, but they have better quality of soil than that of the soil in the rain forest. But the savanna has less rainfall, and plants need water to survive.
Biotic factors of the arctic are also included as living things that affects the organism as well as it almost similar to the Texas’s wetland biotic factor. Although the animals consuming the organism and organism that are consumed.
When it floods sediments can affect the land by losing nutrients in the soil and it can also affect the clarity of
Tundra is the coldest of all the biomes. Tundra comes from the Finnish word tunturia, meaning treeless plain. It is noted for its frost-molded landscapes, extremely low temperatures, little precipitation, poor nutrients, and short growing seasons. Dead organic material functions as a nutrient pool. The two major nutrients are nitrogen and phosphorus. Nitrogen is created by biological fixation, and phosphorus is created by precipitation. Tundra is separated into two types: arctic tundra and alpine tundra.
in a habitat, changes in climate, the development or destruction of a mountain range, river
A biome, also known as life zones, consists of all plants, animals, and other organisms, as well the physical environment in a particular area. A biome is characterized by its’ plant life, climate, and location. The climate and physical features determine the boundaries of a biome. A biome is made up of many different ecosystems. The ecosystems tend to have the same pants and animals as neighboring biomes around the boundaries. The major biomes are the tundra, taiga, tropical rain forest, temperate forests, desert, grassland, savanna, chaparral, and marine. Each biome has it’s own characteristics such as the tundra.
The natural ecosystem provides both goods and services to us. The ecosystem goods are the things that people produced from soil, water and plants; Crops, Fibre, Timber, Livestock, Tourism, etc. are the example of ecosystem goods. And, at the same time people get a varieties of fundamental and life supporting services such as flood control, clean air and water, pollination of crops and other plants, natural hazard regulation, cultural, spiritual and aesthetic services which are called ES ( Kerr, G., 2010).
Above all, these organisms encourage the growth of algae, which absorb dissolved oxygen in the water essential for the survival of fish populations. Occasionally, the decomposition of newly-submerged biomass and sediment further reduce the water's oxygen content. Water sources can literally choke to death as a result of increasing human activity, such as industry and agriculture giving rise to increased nutrient loading.
Scientists have begun to say that we have to do more to protect our ecosystem, because our very existence is depending upon it. When the ecosystem is not functioning properly the continuation of plant, animal and human life ecosystems would be impossible. Life cycles can not function without ecosystems. The ecosystem provides us with clean air, water, habitats for fish and other services. They also aid in the mod...
The branch of science that deals with how living things, including humans, are related to their surroundings is called ecology . The Earth supports some 5 million species of plants, animals, and microorganisms. These interact and influence their surroundings, forming a vast network of interrelated environmental systems called ecosystems. The arctic tundra is an ecosystem and so is a Brazilian rain forest. The islands of Hawaii are a relatively isolated ecosystem. If left undisturbed, natural environmental systems tend to achieve balance or stability among the various species of plants and animals. Complex ecosystems are able to compensate for changes caused by weather or intrusions from migrating animals and are therefore usually said to be more stable than simple ecosystems. A field of corn has only one dominant species, the corn plant, and is a very simple ecosystem. It is easily destroyed by drought, insects, disease, or overuse. A forest may remain relatively unchanged by weather that would destroy a nearby field of corn, because the forest is characterized by greater diversity of plants and animals. Its complexity gives it stability.