Answer:
more nitrogen gas became present in the atmosphere
For question 1. the answer is False
for question 2. the answer is B
Answer:
look at the road and don't text and drive
Explanation:
<span>There have always been groups of musicians playing together.
</span>The word "orchestra" is Greek in origins, and originally meant the place where Greek chorus sang and danced.
<span>In the Baroque orchestra (1600-1760), the strings and winds played the same sort of music melodically and rhythmically and there were from 10 to 30 players.
</span>After the Baroque, developed was the Classical orchestra (1750-1830). It used 30 to 60 players and had developed into a flexible and colourful instrument to which composers could entrust their most powerful and dramatic musical conceptions.<span>
</span><span>Romantic orchestras (1815-1910) had as many as 100 players or more, and featured greater use of brass and piano.</span>
The modern present symphony orchestra varies in size, but typically has a strength of about 100 and <span>comprises some 16 first and second violins, 14 violas, 14 cellos and 8 - 10 double basses. </span>
