Workshop

What is the function of a switch in a simple electrical circuit?

• To increase the current flow

• To control the flow of electricity by opening or closing the circuit

• To convert electrical energy into light

Which component in a simple circuit provides the electrical energy needed to power the circuit?

• The switch

• The light bulb

• The battery

Which method would you use to separate a mixture of sand and gravel?

•  Filtration

• Evaporation

• Sieving

What is a common cause of flooding?

• Volcanic eruptions causing lava flows.

• Excessive rainfall causes rivers to overflow.

• Strong winds that cause damage to buildings.

What is a hurricane?

• It is a storm formed at sea, accompanied by winds that move at a speed above 120 km/h.

• A storm that occurs only in cold regions with snow and ice

• It is a storm that involves calm winds and clear skies

Which of the following is a characteristic of a tropical climate?

• Cold temperatures all year round

• Heavy rainfall and high humidity

• Cold winters

Which of the following factors has the greatest influence on a region’s climate?

• The number of rivers in the region

• The distance from the sea

• The buildings in the area

Which of the following processes is an example of an endogenic process?

• Erosion caused by wind

• Mountain formation by tectonic plate movement

• Sedimentation of rocks in a river

Which of the following processes is most responsible for the formation of mountains?

• Erosion caused by water

• Movement of tectonic plates

• Melting of glaciers

Name the three different types of volcanoes:

• Active, Dormant, Extinct

• Eruptive, Dormant, Collapsed

• Shield, Composite, Cinder