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3 dni temu · A primary objective of ecological economics (EE) is to ground economic thinking and practice in physical reality, especially in the laws of physics (particularly the laws of thermodynamics) and in knowledge of biological systems. It accepts as a goal the improvement of human well-being through development, and seeks to ensure achievement of ...
4 dni temu · Biofuel is a renewable energy source that is derived from plant, algal, or animal biomass. Biofuel is advocated as a cost-effective and environmentally benign alternative to petroleum and other fossil fuels. Learn more about the types and manufacture of biofuels as well as their economic and environmental considerations.
7 maj 2024 · taxonomy, in a broad sense the science of classification, but more strictly the classification of living and extinct organisms—i.e., biological classification. The term is derived from the Greek taxis (“arrangement”) and nomos (“law”). Taxonomy is, therefore, the methodology and principles of systematic botany and zoology and sets up ...
2 dni temu · The hierarchy of biological classification's eight major taxonomic ranks. A genus contains one or more species. Minor intermediate ranks are not shown. A species (pl.: species) is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction.
3 dni temu · An invasive species is an introduced species that harms its new environment. [2] Invasive species adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage.
27 maj 2024 · algae, members of a group of predominantly aquatic photosynthetic organisms of the kingdom Protista. Algae have many types of life cycles, and they range in size from microscopic Micromonas species to giant kelps that reach 60 metres (200 feet) in length. Their photosynthetic pigments are more varied than those of plants, and their cells have ...
19 maj 2024 · Toby Walters. Fact checked by. Ariel Courage. Part of the Series. Guide to Economic Depression. What Is the Boom and Bust Cycle? The boom and bust cycle is a process of economic expansion and...
