Answer:
<em>The definition of coherence is something logical or consistent and something that makes sense as a whole. An example of coherence is an argument that has no inconsistencies. The act or condition of cohering; cohesion. The quality of being logically integrated, consistent, and intelligible; congruity</em>
Explanation:
Common signal words show emphasis, addition, comparison or contrast, illustration, and cause and effect. Among the most valuable signals for you to know are emphasis words, through which the writer tells you directly that a particular idea or detail is especially important.
1. Welches fach fällt ihnen wie die schwersten?
Your answer has the wrong words, your answer translated says that Biology and Chemistry cases you the hardest, is that what you wanted as your answer?
2. Welche Fremdsprachen außer Deutsch möchten Sie noch lernen? Warum?
Your answer seems to have the right words just they seem to be a little out of order, your answer says, I would like to still out of german spanish, english and russian learning, because these foreign languages most I like, is that what you wanted to say?
1. Besprich das Problem der Luftverschmutzung.
<em>(Discuss the problem of air pollution.)
</em><em>
</em>Luftverschmutzung ist wichtig weil es beeinflusst jedes Leben der Welt. Jedermann soll helfen es aufhören, wenn sie können.
<em>(Air pollution is important because it affects all of the world's life. Everyone should help to stop it whenever they can.)</em><em>
</em>2. Was trägt zur Luftverschmutzung bei?
<em>(What contributes to air pollution?)</em>
Vor allem trägt zur Luftverschmutzung das Verbrennung der fossile Brennstoffes trägt bei. Pestizide sind ein großes Problem auch.
<em>(The burning of fossil fuels contributes to air pollution above all. Pesticides are a big problem as well.)
</em>
Not sure how good my German is, though, since I'm not fluent. Good luck!
Bin, Geworden. Im german so