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Question 1

2 seasons in the philippines

Answer 1

Wet and Dry

Question 2

human activities can trigger a landslide

Answer 2

building being demolished /
team of construction workers clearing tree for a new road

Question 3

A possible cause of a landslide.

Answer 3

slope excavation

Question 4

Ways can you do to help adapt and mitigate coastal hazards

Answer 4

Promote the programs of the community.

Question 5

Cordillera Administrative Region are included in the most landslide prone provinces in the Philippines

Answer 5

Because it is near in mountain ranges

Question 6

The movement of rock, debris, and soil down a slope

Answer 6

Landslide

Question 7

Ring of Fire can be found

Answer 7

Pacific Ocean

Question 8

Landslide

Answer 8

Associated with a volcanic eruption/
Mix with water,it will break apart and stop flowing/
A mass movement of rock fragments,soil and debris down slope

Question 9

eons and eras end in “zoic-

Answer 9

because these time periods were recognized by the animal life present at that time

Question 10

Scientists able to arrange the fossils they gathered

Answer 10

according to age

Question 11

geologists separate time into period

Answer 11

by looking at the relative time of a fossil

Question 12

Fossils essential to the scientists and to the history of the Earth

Answer 12

describes the history of past life and environment

Question 13

Relative Dating

Answer 13

principles to recognize the relative ages of rocks/

used stratigraphy method (oldest found at the bottom and youngest at the top/

Used to arrange geological events and the rocks they leave behind in sequence

Question 14

The formation of new crust from magma that rises to the earth’s surface between the two plate boundary

Answer 14

Divergent boundary

Question 15

Strike slip fault wherein San Andreas Fault which is bounded by the North American plate and Pacific Plate

Answer 15

⬆️ ⬇️

Question 16

Discovery of seafloor spreading

Answer 16

The crust of the oceans is very young relative to the age of the crust of the continents

Question 17

Intrusive igneous rock typically larger than those of extrusive igneous rock

Answer 17

Because the magma cool much slower

Question 18

Extrusive rocks

Answer 18

they cool down quickly/
they have small crystals /
Basalt and scoria are example of these rocks

Question 19

Intrusive igneous rocks

Answer 19

Diorite/
Gabbro/
Granite/

Question 20

Molten rocks when they reach the Earth’s surface

Answer 20

They cool down and solidify non-foliated rocks /
Magma will bake the surrounding rocks dues to different in temperature

Question 21

Effect of heat and precsure in rocks as there is on increase in depth.

Answer 21

grain size becomes coarse

Question 22

Temperature and pressure affect metamorphism.

Answer 22

The deeper the rock depth, the higher the pressure and temperature.

Question 23

During partial melting of magma decompression melt take place

Answer 23

convergent boundary

Question 24

Water or Carbon dioxide is added to hot rocks, the melting points of mineral within the rocks decrease

Answer 24

flux melting

Question 25

Factor of partial melting

Answer 25

addition of volatiles/ decrease in pressure/ An increase in temperature

Question 26

Heat energy is transmitted through collisions between neighboring atoms or molecules

Answer 26

Conduction

Question 27

Two factors that affects conduction on the Earth's surface

Answer 27

heat from the Earth's core and radiation from the sun conduction in the surface of the earth affect the temperature of our atmosphere. Air molecules come in contract with the warmer surface of the land and ocean resulting to the increase of it's thermal energy

Question 28

Radioactive decay play a very important role in earth's internal heat .

Answer 28

when radioactive element decays. it produces heat./ Radioactive element can be found anywhere in the Planet/ c. Spontaneous nuclear disintegration of radioactive elements produced thermal energy.

Question 29

Chemical wathering exhibited by the mineral halite

Answer 29

Dissolution

Question 30

Dissolution

Answer 30

Rocks and minerals dissolve rapidly when water is either acidic or basic/ Limestone composed of calcite is wathered and develop caves through time/ The crystal of halite dissolves rapidly and completely in water to form a solution.

Question 31

Physical weathering

Answer 31

Freezing and thawing/ Burrowing of animals/ Temperature and pressure

Question 32

Rocks

Answer 32

Most rocks are a mixture of minerals

Question 33

order of the processes responsible for the formation of sedimentary rocks

Answer 33

weathering, erosion, deposition, compaction, cementation

Question 34

Type of sedimentary incks is formed in halite

Answer 34

Chemical

Question 35

Property exhibited by mica

Answer 35

Cleavage

Question 36

The building blocks of rocks

Answer 36

Minerals

Question 37

Role of Ozone Layer

Answer 37

it cools the earth through the evaporation of water vapor.

Question 38

All living things, including humans are part of the immense Earth

Answer 38

Biosphere

Question 39

earth different from any other planets in the solar system.

Answer 39

It is the only rocky planet

Question 40

Why are Humans and other living organisms capable to live on Earth

Answer 40

Earth's temperature is neither the hottest nor the coldest among other