Download activity - Scholastic

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Oceanic trench wikipedia , lookup

Large igneous province wikipedia , lookup

Plate tectonics wikipedia , lookup

Transcript
Activity 2
Name:
The Power of Plates
Photos: Vesuvius, © Guido Cozzi/Atlantide Phototravel/Corbis; Africa, © Nico Tondini/Robert Harding World Imagery/Corbis; San Francisco, © Ted Streshinsky/Corbis. Answers: 1. Convergent; 2. Divergent; 3. Lateral.
When tectonic plates shift, so do the land and water on
its borders. Study the way plates move, then answer the
questions below.
ACTIVI T Y
Moving Plates
Look at the pictures below and write which type of plate
movement caused each event.
Mt. Vesuvius, a
volcano in Italy, erupted
in 79 AD and covered
the city of Pompeii in hot
ash. What type of plate
movement can create a
volcano?
The Eastern Rift
Valley in eastern Africa
is a 4,000-mile-long
series of lakes and
valleys. What type of
plate movement can
cause a large rift?
In 1906, the city
of San Francisco
was rocked by a 7.9
earthquake. What type
of plate movement
can cause an
earthquake?
The borders of tectonic plates
Transform
change depending
on which
way the plates are moving.
Plate
Plate
When two plates slide or rub
against each other it’s called
Convergent
a lateral movement. This can
cause earthquakes
Divergent as plates rub
together and release energy.
Plate
Plate
When two plates separate, leaving
a gap in between, they create a
divergent movement. This can
cause large rifts,
or openings, as
Convergent
plates move apart.
Plate
Plate
When two plates push against each
other and one plate goes under the
other, they create a convergent
movement. This can cause
mountain ranges and volcanoes.