To solve this question, we need to understand the definition and nature of an endangered language, as explained in the provided passage.
Therefore, the primary characteristic of an endangered language is its declining use, leading to potential extinction when current users are no longer alive or the language is no longer taught to new speakers.
The given comprehension passage discusses the phenomenon of language extinction, focusing particularly on endangered languages. To understand what "these languages" in the sentence "These languages will become extinct..." refers to, we need to analyze the context:
Given this context, we can conclude that the pronoun "these" in the sentence "These languages will become extinct..." clearly refers to "endangered languages." Let's now review all the provided options:
Thus, the correct interpretation as per the passage clearly identifies that "these" refers to endangered languages.
The question asks about the origin of the Spanish language. To determine the correct answer, we must consider the historical evolution of languages as mentioned in the passage provided.
From the passage, we know that:
Therefore, Spanish is a Romance language that evolved from Latin.
Let's assess the given options:
Thus, the correct answer is Latin.
Write any four problems faced by the animals that thrive in forests and oceans: 
Verbal to Non-Verbal:
A stain is an unwanted mark of discolouration on a fabric caused due to contact with another substance which cannot be removed by the normal washing process. Stains can be grouped on the basis of their origin, e.g. tea, coffee and fruits come from vegetable source. Stains from shoe polish, tar, oil paints come under grease stains. Animal stains comprise of stains formed by milk, blood and eggs, whereas marks on your clothes after sitting on an iron bench are those of rust and come under mineral stains. Then there are stains that are formed due to dye, into perspiration which can be categorised under miscellaneous stains. Read the given passage and complete the table. Suggest a suitable title. 
