Explaining Relationships in Scientific and Technical Texts Lesson 4a es up
city in
Think Use what you learned from reading the technical text to respond to
the following questions,
1 The boxes below describe four events from "Hydroelectric Power." Two
events are causes, one event is an effect, and one event results from that
effect. The events are in no particular order
ona
city
not
ak
Water is stored
in response to
changing demand,
ar
People use more
electricity in
the day
The demand on a
power plant
changes over time.
Electricity use
drops at night,