II. Write True if the statement is correct and False if not.
11. Rocks are the toughest thing on earth that there is no single element could break them through.
12. Weathering is the breaking down of rocks into smaller pieces and in the long run turn into soil.
13. Soil erosion makes the topsoil thicker and fertile.
14. The alternate heating and cooling of rocks for a long time cause them to break apart.
15. Building dikes along riverbanks prevent rain water from carrying soil thus preventing the destruction of
houses of people and even animals
16. When the air masses coming from the north meets the air masses coming from the south,
inter-tropical convergence zone (ITCZ) is formed.
17. Scientists are the persons who are studying the weather conditions.
18. Typhoon is a rapid rotating wind with a low-pressure center called "eye”.
19. PAGASA is the government agency that issues Public Storm Warning Signals (PSWS) to determine
the strength of a typhoon.
20. High pressure area is the place where usually typhoon came from.​