A football match being played ut Suo
Paulo, Brazil started in India at 6
4. Il it is 10 pm on 21st June at Prime
Meridian, write the dates and time at A,B
IST. Explain what would be the local
Exercises
c)
um
electing the
Let's
Surs for one
time at Sao Paulo?
the sun
9A
the sun
and C in the table.
the sun
Date
Time
the sun
Place
Longitude
In the p
introduced t
earthquakes.
on the basis
When e
exactly
How are
What is
Which
eruptio
In whi
between the
aces on the
А
120° F
B.
160" W
the places
С
60° F
ees of their
nown
Q 5. Write the situations of place A shown in
these diagrams in the boxes below them :
Are tl
Answers
In the greatly awakened interest in the common-school sub-
jects during recent years, geography has received a large share.
The establishment of chairs of geography in some of our great-
est universities, the giving of college courses in physiography,
meteorology, and commerce, and the general extension of geog-
raphy courses in normal schools, academies, and high schools,
may be cited as evidence of this growing appreciation of the
importance of the subject.
While physiographic processes and resulting land forms oc-
cupy a large place in geographical control, the earth in its simple
mathematical aspects should be better understood than it gen-
erally is, and mathematical geography deserves a larger place in
the literature of the subject than the few pages generally given
to it in our physical geographies and elementary astronomies.
It is generally conceded that the mathematical portion of ge-
ography is the most difficult, the most poorly taught and least
understood, and that students require the most help in under-
standing it. The subject-matter of mathematical geography is
scattered about in many works, and no one book treats the sub-
ject with any degree of thoroughness, or even makes a pretense
at doing so. It is with the view of meeting the need for such a
volume that this work has been undertaken.
Although designed for use in secondary schools and for teach-
ers’ preparation, much material herein organized may be used