Answer:
To narrow a topic that is too broad, try to pick one sub-topic of the topic to focus on. If you are having trouble thinking of a sub-topic, try asking yourself questions about your topic. The answers to those questions can reveal sub-topics that might offer a possible route to narrow your topic.
Explanation:
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<span>(.It Is .B. Howls.).</span>
A scientist using ordinary decimal notation would have to write the diameter of, say, a helium atom as 0.000 000 000 062 m and the distance to the moon as 340 000 000 m.There would be way too much zeros to write