It is a device that indicates direction and has a floating double-headed arrow.

• Compass

• Meter stick

• Ruler

• Tape measure

Which of the following statements is true about the equator?

• A line that divides the globe into northern and southern hemisphere.

• A line that gets shorter toward the poles.

• A line that runs in a north-south direction.

• A line that runs vertically from the north pole going toward the south pole.

The neighboring country of the Philippines in the north.

• Cambodia

• Indonesia

• Taiwan

• Thailand

The Philippine archipelago, being volcanic in origin, has many active volcanoes. Which of the following is not an active volcano?

• Mt. Arayat

• Mt. Mayon

• Mt. Pinatubo

• Mt. Taal

A low pressure system that generally forms over tropical areas, and brings winds and thunderstorms.

• Monson

• ITCZ

• Tides

• Tropical cyclone

The "seasonal wind" that comes in October to February and brings rains mostly in the eastern seaboard.

• Amihan

• Habagat

• Hagorn

• Urduja

Which of the following is not true about the atmosphere?

• It absorbs gases back to space.

• It keeps the temperature warm enough for life to continue.

• It serve as a protection striking meteoroids, asteroids and other objects from space

• It transports energy and water over the surface of the Earth.

Which of the following is not a function of the ozone layer?

• It protects us from the harmful ultraviolet radiation from the sun.

• It resides in the stratosphere.

• It is responsible for the production of enough amount of rain.

• It acts as a shield for life on Earth.

The following should be done to reduce the effects of climate change except for one.

• Encourage individuals to participate in the "Earth Hour" every year.

• Walk or bike if you can

• Take short showers.

• Influence others to always use disposable utensils.

It is a natural light display that shimmers in the sky that occurs in the upper atmosphere layers.

• Aurora

• Lightning

• Meteor

• Thunder