The sudden movement or vibration of the earth's crust is called _______

This refers to the amount of energy released by an earthquake from its focus.

The movement of the ground during an earthquake is measured by an instrument called _______

What is the other term of Circumpacific Belt which is an area of weak crustal plates?

The following are observed in the environment after an earthquake except

How do you behave during an earthquake?

What should you do before a volcanic eruption?

What should you do after an earthquake?

Why must we turn off the electricity during an earthquake?

Why do you follow some precautionary measures during an earthquake or volcanic eruption?

This is the long-term average of weather in an area over a period of 30 years.

The type of climate with two pronounced seasons, dry from November to April and wet during the rest of the year.

Rainfall is more or less evenly distributed throughtout the year.

This type of climate with no dry season and with a very prounounced maximum rain period from December to February

The ITCZ is a region near the equator where winds from the northern and southern hemisphere come together. ITCZ means ___________

The movement of the Earth on its axis is called _____________

The Earth is rotating on its axis at a regular and steady rate once every

In what direction does the Earth rotate on its axis?

How many days does the Earth takes to complete its rotation?

What causes the day and night?

The movement of Earth around the Sun is called ________

How many days does the Earth takes to complete its revolution?

The equal length of the day and night that happens around March 21 is called _________

The equal length of the day and night that happens around September 23 is called _________

When will be the next leap year if the year 2020 is a leap year?

What is the only planet in the Solar System that can sustain life?

What planet is the nearest to the sun?

What is the hottest planet in the Solar System?

What is the largest planet in the Solar System?

It is the eighth planet from the Sun and is the first planet to be discovered using mathematical calculations before being confirmed by a telescope.

The following are inner planets except ______

What is the second closest planet to the Sun?

What is the fourth planet from the Sun known as the red planet?

What is the second biggest planet in the Solar System?

What is the third largest planet with a system of 11 thin, dark rings?

What is the seventh planet of the Solar System and is the first planet discovered by means of a telescope?

All of the following are outer planets except _________.

What objects travel around the sun between the orbits of Mars and Jupiter?

It is the largest object in the asteroid belt between Mars and Jupiter and the only dwarf planet located in the inner Solar System

It is a dwarf planet beyond Neptune and was considered the ninth planet in the Solar System until 2006

Where is an earthquake's epicenter found?

Where does an earthquake originate?

PHIVOLCS means ____________

What is the scale used by PHIVOLCS to measure the intensity of the earthquake?

Which is true about the Sun?

Which is true about the Earth?

Which planet has the "great red spot"?

Which planet is known as Earth's twin?

Which is the second largest planet in the Solar System?

Which planet has the highest temperature because of greenhouse effect?