SS7G2: Environmental Issues in Africa Quiz

What is a major consequence of water pollution in Sub-Saharan Africa?

• Increased tourism

• Reduced agricultural productivity

• Better fishing conditions

• Higher rainfall patterns

Answer explanation

Water pollution in Sub-Saharan Africa leads to reduced agricultural productivity as contaminated water affects crop growth and soil quality, ultimately threatening food security and livelihoods.

How does unequal access to water affect industry in Africa?

• It creates more job opportunities

• It increases factory production

• It limits factory production

• It improves water quality

Answer explanation

Unequal access to water limits factory production in Africa, as industries rely on a consistent water supply for operations. Insufficient water can lead to reduced output and increased operational challenges.

Which activity is most affected by water pollution in African communities?

• Mining

• Drinking water access

• Air transportation

• Desert tourism

Answer explanation

Drinking water access is most affected by water pollution in African communities, as contaminated water sources lead to health issues and scarcity, making it difficult for people to obtain safe drinking water.

What is a common cause of water pollution in Sub-Saharan Africa?

• Improper human waste disposal

• Excessive rainfall

• Natural filtration

• Clean water initiatives

Answer explanation

Improper human waste disposal is a major cause of water pollution in Sub-Saharan Africa, as it leads to contamination of water sources, affecting health and the environment.

How does limited water access impact African agriculture?

• It increases crop variety

• It reduces crop growth

• It improves soil quality

• It promotes plant growth

Answer explanation

Limited water access reduces crop growth in African agriculture by causing drought stress, leading to lower yields and diminished food security. Without sufficient water, plants cannot thrive, directly impacting agricultural productivity.

What effect does water scarcity have on trade in Africa?

• It increases international trade

• It reduces international trade

• It improves trading routes

• It creates new markets

Answer explanation

Water scarcity in Africa limits agricultural production and increases costs, leading to reduced international trade. Countries struggle to export goods, impacting their economies and trade relationships.

What is a direct result of deforestation in Sub-Saharan Africa?

• Improved soil quality

• Increased wildlife habitat

• Soil that cannot grow crops

• Better farming conditions

Answer explanation

Deforestation in Sub-Saharan Africa leads to soil degradation, making it less fertile and unable to support crop growth. This results in soil that cannot grow crops, negatively impacting food security and agriculture.

How does poor soil quality affect farming in Africa?

• It leads to increased crop growth

• It forces farmers into subsistence farming

• It promotes forest growth

• It attracts more rainfall

Answer explanation

Poor soil quality limits agricultural productivity, forcing farmers to rely on subsistence farming to meet their basic needs, as they cannot produce surplus crops for sale or trade.

What is clear cutting?

• A method of soil improvement

• A way to create new farmland

• A process of removing all trees at once

• A type of crop rotation

Answer explanation

Clear cutting is a forestry practice where all trees in a specific area are removed at once. This method is often used for timber production but can have significant environmental impacts.

What is a consequence of overgrazing in Africa?

• Improved grass growth

• Poor soil

• Increased rainfall

• Better farming conditions

Answer explanation

Overgrazing in Africa leads to poor soil as it removes vegetation cover, causing soil erosion and degradation. This negatively impacts land fertility, making it harder for plants to grow and sustain agriculture.