Answer:
Confounding variable
Explanation:
Confounding variable refers to the type of variable that can disrupt the validity of the experiment by giving a certain effect to the variable.
The experiment above was designed to measure mood elevation among the subjects, but the living situation among the subjects are really different among one another and cannot be controlled by the researchers.
The answer is<u> "reference".</u>
The Semantic Triangle demonstrates the immediate connection between Words and Thoughts and Thoughts and Thing. Yet, the specked lines speak to the word (sign) isn't the Thing (a referent) and there is no any immediate connection among words and thing. The referent needs some related knowledge and reference about the word or sign to be complete.
The word implies diverse things to various individuals in various circumstances. Any sign or word which has its own particular significance is gotten a handle on with specific references to it. The way toward getting a handle on or understanding words or signs, which as of now have importance, with the affirmed implications given by the references is known as the significance of importance.
Answer:
3 main causes are
Overgrazing, Deforestation, and Farming practices
out of these it would be Overgrazing which has caused various causes of desertification whichever letter that is its kinda confusing
