Answer:
cut down on fossil fuels and green house gasses
Explanation:
they are thickening the atmosphere so when the Suns rays enter earth they can't escape
Answer:
La identidad no es algo dado, no es fija. no es la suma de características sociales, psicológicas y/o culturales. ... Sin embargo, no se trata de un acto refejo sino de la construcción de un concepto de persona, cuyo contenido varía según la cultura (Giddens, 1997).
Explanation:
how do we know if no one has ever thought of them before lol XD
I think the answer will be the first one because it is both not very general and not very specific.
Opinion polls are made picking a portion of a population and asking them some questions about a given subject. These answers are, then, used to make an idea of what that population thinks about that subject.
The problem is the impossibility of asking the entire population what they think about the subject.
For example, 80% of the persons the poll interviewed agreed that studying is good as early as five years old. The opinion poll, then, will say 80% of the people from that location agreed to that studying starting from five years old is good. The persons asked totalize 5000, while the total population of that place is, for example, 100.000.
So, the statement that defines opinion pools is: opinion pools can give an idea of what a population thinks, but it might be misleading and can never be accurate enough.