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Planet EarthSeasons, days
and nightsThe Moon ????? The 4 spheres
Name two things which are evidence of the Earth’s geological
activity
What is the composition of the
Earth’s atmosphere?
Name two things which protect us
from dangerous solar radiations
Describe the water cycle
How is this process called?Describe it
In which direction does the Earth spin? Where does the
Sun rise where you live?
What is the cause of seasons?
Why are temperatures higher in summer
than in winter?
Where on Earth is the day longest on the 22nd
of December?
What are solstices and equinoxes?
Why does the moon always show us its
same side?
How long is a lunar month?
Which is this moon phase?
When can a solar eclipse occur:
at a full moon or at a new moon?
What are this moon phases called?
What is more abundant: salt water of fresh
water?
When is the longest day of the year in the
Southern Hemisphere?
Translate this to Spanish:
mid-oceanic ridge
What is the average
temperature on the Earth’s
surface? Why?
Describe the position of the
Earth, the Sun and the Moon in a lunar
eclipse.
Name the four interrelated “spheres” of
the Earth.
Define geosphere
What is the most abundant rock in the
continental crust?
What forms the lithosphere and what is it?
What is the percentage of salt
water in the hydrosphere?