SCIENCE FOURTH QUARTER REVIEW TEST

What is the equator?

• The imaginary  line that divides the Earth into Northern and Southern Hemispheres

• The imaginary line that divides the Earth into Eastern and Western Hemispheres.

• The line that marks the Arctic Circle.

• The line that marks the Antarctic Circle

What is the primary purpose of latitude and longitude coordinates?

• To determine the distance between two cities

• To locate a place on the Earth's surface

• To measure the altitude of a location

Which hemisphere does the Philippines belong to?

• Northern

• Southern

• Arctic Circle

• Antarctic Circle

Which of the following is an example of a renewable resource?

• kerosine

• coal

• solar energy

• petroleum

What is the main difference between renewable and non-renewable resources?

• Renewable resources can be replenished, while non-renewable resources cannot.

• Renewable resources are always more expensive than non-renewable resources.

• Non-renewable resources are always cleaner for the environment compared to renewable resources

• Non-renewable resources are always more abundant than renewable resources.

Which of the following resources is considered a non-renewable resource?

• WIND

• HYDROPOWER

• NATURAL GAS

• GEOTHERMAL

Imagine you live in an area with abundant sunlight throughout the year. How could you personally contribute to utilizing solar energy as a renewable resource?

• Installing solar panels on your rooftop

• Encouraging your community to use electric vehicles.

• Participating in beach cleanup initiatives

• Conserving water by reducing usage.

In a remote village, the main source of cooking fuel is firewood, leading to deforestation. Which renewable resource can be used as an alternative for cooking purposes?

• Natural gas

• Geothermal energy

• Wind power

• Biogas from organic waste

Which layer of the atmosphere is closest to the Earth's surface?

• Mesosphere

• Thermosphere

• Exosphere

• Throposhere

What is the main characteristic of the stratosphere?

• It contains the ozone layer that absorbs ultraviolet (UV) radiation.

• It is the layer where weather phenomena occur.

• It is the coldest layer of the atmosphere.

• It is the outermost layer of the Earth's atmosphere.