Grade 7 Science Quiz

What is a map?

• A. A two-dimensional graphical representation of the Earth.

• B. A three-dimensional spherical model of the Earth.

• C. A system used to locate places using degrees of latitude and longitude.

• D. A type of weather pattern.

Which imaginary lines run from east to west on a map or globe?

• A. Longitudes

• B. Tropics

• D. Equator

• C. Latitudes

What divides the northern hemisphere and southern hemisphere?

• C. Longitudes

• B. Equator

• D. Prime meridian

• A. Tropics

How many islands compose the Philippines?

• D. 5000

• C. 1000

• B. 7641

• A. 123

Which layer of the atmosphere contains the ozone layer?

• A. Troposphere

• B. Stratosphere

• C. Mesosphere

• D. Thermosphere

What is the main cause of global warming?

• A. Increased level of carbon dioxide

• D. Solar flares

• C. Natural disasters

• B. Decreased level of oxygen

What phenomenon occurs when the North Pole is tilted away from the sun?

• C. Equinoxes

• B. Midnight sun phenomenon

• D. Solstices

• A. Polar night phenomenon

What weather system is evident near bodies of water?

• D. Cyclones

• C. Breezes

• B. Monsoons

• A. Typhoons

Which factor affects the seasons due to the Earth's tilt?

• A. Earth's rotation

• D. Earth's axis

• B. Earth's revolution

• C. Earth's orbit

When does the wet/rainy season occur in the Philippines?

• C. January to April

• B. December to May

• D. August to October

• A. June to November