Watch Queue Queue “The late Alan Gregg pointed out that human population growth within the ecosystem was closely analogous to the growth of malignant tumor cells within an organism: that man was acting like a cancer on the biosphere. 10 Examples of Natural Ecosystem. We are an inclusive, diverse and friendly community of Open University staff and students that is fascinated by the natural world around us. Approximately 9 million types of plants, animals, protists and fungi inhabit the Earth. The team sought to capture evidence beyond that which identifies as “ecosystem services” or “nature’s contribution to people” and draw parallels between nature’s resources and benefits. An ecosystem encompasses living organisms and the nonliving elements of their environments. 2) Explain that an ecosystem is made up of many parts, living and non-living. The multiplication of human numbers certainly seems wild and uncontrolled… Four million a month—the equivalent of the population of Chicago… An ecosystem can be categorized into its abiotic constituents, including minerals, climate, soil, water, and sunlight, and its biotic constituents, consisting of all living members. Ecosystem & its conservation are one of the major topics of discussion among the environmentalists. Save. The earth itself has ecosystem diversity: for example, it has forests, oceans, deserts, wetlands and grasslands. All ecosystems are shaped by people, directly or indirectly and all people, rich or poor, rural or urban, depend on the capacity of ecosystems to generate essential ecosystem services. Skills: communication, listening, comprehension Supplies: printed below. There are many who believe that if we do not find ways of limiting the numbers of people on Earth ourselves, then Earth itself will eventually find ways of doing it for us. Environmental Conservation Organization Subject: People and Earth’s Ecosystem Name: Tamera, Princess Justine C. Course, Year, and Section: BAPS 1-1 Lesson 16: How Is Extinction Related to the Diversity and Evolution of Species – Seatwork 2 Activity/Challenge: Study the bar graph (Figure 16.3) representing the contribution of the different factors to the threat of extinction of birds, mammals and plants. Terrestrial biodiversity is usually greater near the equator, which is the result of the warm climate and high primary productivity. So, too, do 7 billion people. Ecosystem is the interconnectedness of organisms including animals, plants, and microbes with each other and their non-living environment. ecosystem (noun) (reference here) 1. Welcome to the Open University's School of Environment, Earth and Ecosystem Sciences (EEES). By the year 1999 total population reached 6 billion, and it's estimated that nearly 9 billion people will be living on the Earth in the year 2050. California has prairies, deserts, lakes, forests and beach. ... Save the planet people planting the earth. Examples of the non-living aspects of the environment include climate, soil, water, sun, earth, rocks, atmosphere, temperature, and humidity. 1) define the term, ecosystem. Ecosystem services are the benefits that people obtain from ecosystems. The incredible ecosystem of Earth’s hottest spot. Ecosystem Functions and Services “The most unique feature of Earth is the existence of life, and the most extraordinary feature of life is its diversity. The major kinds of freshwater ecosystems are lentic, lotic, and wetlands . freepik. Biodiversity is the variety and variability of life on Earth.Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level. An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. Exploring Earth’s Ecosystems, Evidence Chart and Argument Essay Writing Template OR teachers can share documents with students using Google Classroom. Like. Yet, severe environmental degradation (due to, among other factors, an increasing human population and its subsequent excessive per-capita impact on Earth’s life-support systems) can result in the potentially irreversible loss of ecosystem functions and services, as well as have the ultimate effect of reducing human well-being. There are three basic types of freshwater ecosystems: Lentic: Still or slow-moving water like pools, ponds, and lakes. Save the planet with people and earth. * NOTE: Please be guided of the following Objectives, Expected Output and Sample Answers in each Lessons included in the Instructional Material. Controlling the birth rate through contraception and family planning will reduce the strain on the ecosystem by reducing the rate at which people consume natural resources. Like. This can lead to additional pressure on ecosystems and a downward spiral of poverty and ecosystem degradation. By Richard Stone Dec. 15, 2016 , 9:00 AM. Degradation of ecosystem services is harming many of the world’s poorest and most vulnerable people, and is sometimes the main factor causing poverty. International Journal of Biodiversity Science, Ecosystem Services & Management (2010 - 2018) International Journal of Biodiversity Science & Management (2005 - 2009) Healthy Ecosystems, Healthy Earth, Healthy People by Berglind Orradóttir and Hafdís Hanna Aegisdóttir is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. 136. Lentic ecosystem refers to stagnant water bodies such as ponds, lakes, etc. 91 likes. Ecosystem services are indispensable to the wellbeing of all people, everywhere in the world. The word ecosystem means ecological systems. Save. We argue that earth system governance allows us to specify important, as-yet-unanswered questions that these actors need to address, and which present fruitful avenues for future academic research.
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