5.1 What is an active volcano? 5.2 Identify the type of volcano illustrated in the sketch. 5.3 Give one reason for your answer for QUESTION 2.5.2. 5.4 Briefly explain how the side vents of the volcano is formed. 5.5 Explain the positive economic impact of volcanoes for a country.

Here are the answers to the questions about the volcano:

2.5.1: An active volcano is a volcano that has erupted in recent history, is currently erupting, or shows signs of potential eruption in the near future.

2.5.2: The type of volcano illustrated in the sketch is a composite volcano (also known as a stratovolcano).

2.5.3: One reason for this answer is that the sketch shows the volcano is built up of alternating layers of lava and ash, which is a defining characteristic of composite volcanoes. It also has a steep, conical shape.

2.5.4: Side vents are formed when magma, instead of rising through the main conduit to the crater, finds a weaker path or fissure in the side of the volcano and erupts from there, creating a secondary cone or vent.

2.5.5: Volcanoes can have several positive economic impacts for a country:

• They create fertile soil from weathered volcanic ash and rock, which is excellent for agriculture and supports high crop yields.
• Volcanic regions are often sources of geothermal energy, providing a renewable and clean power source for electricity generation.
• They attract tourism due to their dramatic landscapes, hot springs, and unique geological features, boosting local economies.