Recently, a number of environmental issues have risen to new heights, affecting economies and policies worldwide. So what is the most important environmental issue? The environment plays a crucial role in the sustainability of life as we know it here on Earth. All living things depend...
The relationship between human and environment is one of mutual dependence and interchange. Humans depend on the environment for food, shelter, and clothing. The environment depends on humans for resources, such as air, water, and land. Humans need to interact with the environment to obtain our...
Environmental system as a system where life interacts with the various abiotic components found in the atmosphere, hydrosphere, and lithosphere. Environmental systems also involve the capture, movement, storage, and use of energy. A system is a network of relationships among parts, elements, or components that interact...
The concept of < ecosystem > is possible at several scales of magnitude. From multicellular organisms such as insects animals or plants to lakes, mountain ranges or forests to the planet Earth as a whole. Read about the purpose of environmental systems. A system that is...
The earth system is itself an integrated system, but it can be subdivided into four main components, sub-systems or spheres, 4 main environmental systems: the geosphere, atmosphere, hydrosphere and biosphere. The geosphere This is the part of the planet composed of rock and minerals; it includes the...
The IBDP ESS is not an easy subject and without studying it you definitely won’t be able to pass it. If you want to score a 7 you will actually need to invest time and effort into understanding and studying this subject. How to get the...
The environmental system may be understood in an ecological sense as the set of interactions between the elements of the biosphere, which includes the atmosphere, the hydrosphere, the lithosphere and the ecosphere: The atmosphere is a mixture of nitrogen (78%), oxygen (21%), and traces (remaining 1%)...
The course covers the IB Environmental Systems and Societies standards, provided in detail to the students and are available online at: ibo.org. The list of topics is found below: Core (Mandatory) Topic 1: Foundations of Environmental Systems and Societies Topic 2: Ecosystems and Ecology Topic 3: Biodiversity and Conservation Topic...
Should I take ESS or bio? This is a common question among IB students once they should choose their subjects. ESS or bio? What subject you will take completely depends on your personal interests. IB ESS SL focuses on some aspects of Biology SL such as ecology...
The interactions between humans and their physical surroundings have been extensively studied, as multiple human activities influence the environment. The environment is a coupling of the biotic (living organisms and microorganisms) and the abiotic (hydrosphere, lithosphere, and atmosphere). Pollution is defined as the introduction into the...