Compared with a hard boil egg, the egg shell represents the ______ layer of the earth?

What is the mantle made of?

The outermost layer of the earth where man live and where we plant trees and vegetables.

What is the air part of the earth?

It is part of the earth which includes all water forms like oceans, rivers and seas.

At what plate do you think Is the Philippines situated?

The Plate Tectonics Theory States that:

Rocky plates which form the base of visible land masses are:

The collision of plates pushed from opposite directions causes the plates to move over and under each other. What do you think is the process called?

Where do you think the pacific Plate is moving toward? In the ______

Which word describes an earthquake?

Which type of earthquake is usually experienced in the Philippines?

Which feature is not related to an earthquake?

Which is the most dangerous earthquake?

How does an earthquake begin?

Violent earthquakes strike Baguio. Which of the following is the possible effect?

What would be the effect of earthquake at sea?

Which of the following describes the land after an earthquake?

After an earthquake, it took quite a long time for the people in Baguio to come to Manila due to the absence of transportation. Why??

After a strong shock by an earthquake, the following destructions can be observed except one:

Which of the following forms a part of a volcano?

Which of the following statements is true about volcanoes?

What two factors contribute to the magma’s constant activity and turbulence?

What is magma?

Where does the magma come out?

A volcano that is “dead” and never erupting again is called _________.

How do active volcanoes differ from inactive volcanoes?

Mount Pinatubo, Mt. Kanlaon and Mayon Volcano are active volcanoes while Mt. Makiling, Mt. Apo and Mt. Arayat are inactive volcanoes.

What is the significance of the Coriolis effects? ① The winds would blow toward the poles. ②The trade winds must together in the inter-tropical convergence zone. ③ The winds move from the poles toward the equator to blowing sideward (right side). ④ Both B and C.

Which of the following causes the winds to blow sideward?

What effect does the earth’s rotation have on winds?

How does the earth’s rotation affects the wind system?

What causes the seasons in the Philippines?

How many seasons do we have in the Philippines?

Some factors influence our country’s season. These factors are _________.

Why do countries near the equator experience warm climate?

Why are months of June to November are wet seasons? Because of the________.

The very first scientist to use the telescope to observe the stars and the moon is ______?

He improved the design of telescope with the use of reflections.

A facility with dome-rotating roof used by the scientist.

A special telescope that can see images of objects with the aides of radiation.

It makes use of mirrors and lenses. They need light coming from the stars so they can be used at night when stars are visible..

They are group of stars that forms pattern in the sky.

There are how many known constellation:

A constellation in the Northern sky which includes the star Polaris.

Rigel is in the constellation of ________.

Which is not a zodiac constellation?