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How do people in Ethiopia adapt to the climate?

Among those farmers who did adapt to climatic changes, the most common adaptation strategies include use of different crops or crop varieties, planting trees, soil conservation, changing planting dates, and irrigation. Adaptation to perceived temperature and rainfall changes in Ethiopia (n = 995).

What are examples of adaptation to the environment?

Here are seven animals that have adapted in some crazy ways in order to survive in their habitats.

  • Wood frogs freeze their bodies.
  • Kangaroo rats survive without ever drinking water.
  • Antarctic fish have “antifreeze” proteins in their blood.
  • African bullfrogs create mucus “homes” to survive the dry season.

What is physiological adaptation?

Physiological adaptation is an internal body process to regulate and maintain homeostasis for an organism to survive in the environment in which it exists, examples include temperature regulation, release of toxins or poisons, releasing antifreeze proteins to avoid freezing in cold environments and the release of …

What is phenotypic adaptation give an example?

Phenotypic adaptations refer to changes in the appearance of organisms as a result of genetic mutation. Evolution of light colored moth in dark colored population is a phenotypic adaptation that impart it a survival advantage in polluted areas.

What are the major factors that controls the climate of Ethiopia?

The climate of Ethiopia is therefore mainly controlled by the seasonal migration of the Intertropical Convergence Zone (ITCZ) and associated atmospheric circulations as well as by the complex topography of the country.

What is an example of a psychological adaptation?

A psychological adaptation is most often defined as a proclivity toward a certain behavior or thought pattern. For instance, a fear of snakes might be a psychological adaptation that helped protect people from injury or death as a result of being bitten.

What are the phenotypic adaptation?

Phenotypic adaptations refer to changes in the appearance of an organism as a result of genetic mutation and environmental conditions. These adjustments on which the organism responds positively, occur in them to cope with environmental conditions present in their natural habitats.

Can phenotypic plasticity evolve?

If the optimal phenotype in a given environment changes with environmental conditions, then the ability of individuals to express different traits should be advantageous and thus selected for. Hence, phenotypic plasticity can evolve if Darwinian fitness is increased by changing phenotype.

Which is the best description of the concept of adaptation?

Adaptation. Evolutionary adaptation, or simply adaptation, is the adjustment of organisms to their environment in order to improve their chances at survival in that environment.

How does natural selection help organisms to adapt to their environment?

Natural selection, then, provides a more compelling mechanism for adaptation and evolution than Lamarck’s theories. Some creatures, such as this leafy sea dragon fish (Phycodurus eques) have evolved adaptations that allow them to blend in with their environment (in this case, seaweed) to avoid the attention of hungry predators.

How does human behavior affect the physical environment?

Human Impacts on the Environment. Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water. These negative impacts can affect human behavior and can prompt mass migrations

How did Charles Darwin contribute to the theory of adaptation?

Although scientists discussed adaptation prior to the 1800s, it was not until then that Charles Darwin and Alfred Russel Wallace developed the theory of natural selection. Wallace believed that the evolution of organisms was connected in some way with adaptation of organisms to changing environmental conditions.