ACTIVITY 358:
The purpose of this activity is to familiarise you with the vocabulary
needed in a discussion of this topic and on your attitudes to pollution and
waste. Look carefully at the
pictures and try to choose the correct words
from the menus. Then check the
answers.
General ecology (I)
ACTIVITY 359:
Match the following definitions with the phrases or
expressions on the
second column choosing the appropriate alternatives from the menus.
Then check the answers.
1.
Warming that results when solar radiation is
trapped by the atmosphere
2.
An area near the poles which should protect
life on Earth from the effects of ultraviolet rays, but that is seasonally depleted
3.
Energy derived from the heat in the interior of
the earth
ACTIVITY 360:
Use the pictures to match the definitions with the
words or phrases on the
second column and choose the appropriate alternatives from the menus.
Then check the answers.
1.
A severe shortage of food resulting
in violent hunger and starvation and death
2.
Stratum containing a concentration
of ozone sufficient to block most ultraviolet radiation from
the sun
3.
Precipitation containing soluble
compounds having a sour taste that form in the atmosphere when
industrial gas emissions combine with water
4.
Removal of trees and logging, many
times illegal
Buena forma de ampliar el vocabulario
acerca de los problemas ambientales que nos aquejan a los
terrícolas !! En la página siguiente
iniciarás una entretenida práctica de LISTENING en tres etapas ...
Pulsa este ícono
para abrir y
consultar
las
respuestas correctas.
