Human Impact & Natural Resources

Front

What is the current trend in world population growth?

Back

The world population is going up dramatically, currently over 7 billion.

Front

Define renewable resources.

Back

Renewable resources are resources that can replenish themselves over time.

Front

What is happening to the Ogallala water aquifer?

Back

The Ogallala water aquifer is becoming depleted, causing the ground to sink.

Front

Where are nodules found and what do they absorb?

Back

Nodules are found in the ocean, and they absorb metals.

Front

What are nodules used to make?

Back

Nodules are valuable because they are used to make batteries.

Front

What is photosynthesis?

Back

Photosynthesis is the process in which plants use energy from the sun to convert carbon dioxide and water into oxygen and glucose.

Front

What are the implications of a dramatically increasing world population on natural resources?

Back

A dramatically increasing world population can lead to overconsumption and depletion of natural resources.

Front

What are some examples of renewable resources?

Back

Examples of renewable resources include solar energy, wind energy, and biomass.

Front

Why is the depletion of aquifers a concern?

Back

The depletion of aquifers is a concern because it can lead to water shortages and affect agriculture and ecosystems.

Front

What role do metals from ocean nodules play in technology?

Back

Metals from ocean nodules are essential for manufacturing batteries and other electronic devices.