Entries by Daphne Hanson

The goals of environmental scientists

The goals of environmental scientists are to try to lower the negative impact of our actions, find alternative ways to meet the same needs, and better anticipate the likely effects of our actions. What do you believe may happen if environmental scientists stop attempting these goals?

The crystal zones

How do we determine whether faces belong to certain crystal zones or not? How do we define a zone axis? How is zone axis designated? Find out the zone of the following two faces by the mnemonic method: (110) and (010)

Role of technological innovations

How did technological innovations change the course of history before 1300 CE? Examine the role of at least three different technological innovations that impacted societies and cultures that were addressed in our class materials.

The spread of Islam

How did trade, conversion, and migration affect the spread of Islam between 800 and 1300 CE? Give at least three detailed examples on migration, the formation of the trading communities, and spreading of Islam.

War-making powers

Which of the following statements best summarizes war-making powers The House declares war, but the Senate commands the armed for O Presidents have complete discretion over determining foreign policy O The president can send troops only after the House votes to appro the action. Congress declares war, but the president commands the armed forces. Submit