The abiotic factors of the savannah are generally the same or similar as of most biomes. Abiotic simply refers to non-living components. Soil is sometimes called an abiotic factor though can and should be thought of as biotic. Climate, weather, latitude, geological underpinnings, etc. are all abiotic factors.
The term disinformation began as a term of Soviet tradecraft, first defined in the official Great Soviet Encyclopedia as the dissemination (in the press, radio, etc.) of false information with the intention to deceive public opinion..
The definition of disinterested is a person who is unbiased or indifferent. 1  An example of disinterested is a person who votes on something but has no personal advantage or disadvantage in the outcome of the voting. 2  An example of disinterested is a student texting while eating dinner with their family.