VOICED : Mangroves: Karachis natural defence under threat

The video discusses the Indus River delta's mangrove ecosystem near Karachi, highlighting its ecological importance and the threats it faces from deforestation and industrial activities. Despite legal protections, illegal logging persists, impacting local economies and increasing vulnerability to natural disasters. The mangroves serve as vital nurseries for marine life and protect the coastline. Conservation efforts are slowly reversing damage, offering hope for the future.

What has been the primary cause of the reduction in mangrove forests along the Indus River delta?

• Agricultural expansion

• Climate change

• Illegal logging for firewood

• Urban development

Why are mangroves considered vital to the Pakistani coastline?

• They are used for agricultural purposes

• They provide timber for construction

• They act as natural defenses against environmental threats

• They are a tourist attraction

How does the destruction of mangroves affect the regional economy?

• It leads to more industrial development

• It negatively impacts fishermen who rely on the ecosystem

• It boosts agricultural productivity

• It increases tourism

What natural disaster is the Indus Creek area particularly vulnerable to due to mangrove destruction?

• Hurricanes

• Floods

• Earthquakes

• Tsunamis

What positive change has been observed in the mangrove forests over the past decade?

• A decline in environmentalist efforts

• Increased industrial development in the area

• Gradual reclamation of territory by the mangroves

• Complete restoration of the original forest area