Natural Capital and Environmental Issues

The video discusses natural capital, differentiating between renewable and non-renewable resources. It highlights the importance of sustainability and the challenges in maintaining it. The dynamic value of natural capital, such as copper and lithium, is explored, along with methods for valuing these resources. The video also addresses the exploitation of polar regions due to climate change and the implications for natural capital.

What is natural capital?

• A type of government policy

• A renewable energy source

• A resource with value to humans

• A type of financial investment

Which of the following is an example of renewable natural capital?

• Fossil fuels

• Minerals in soil

• Sustainable timber

• Plastic

Why can renewable resources become unsustainable?

• They are always sustainable

• If used faster than they can be replenished

• Due to their infinite availability

• Because they are non-renewable

What characterizes non-renewable natural capital?

• It can be replaced quickly

• It is a type of renewable resource

• It is always available

• It is not replenished within a human lifetime

How can iron be considered a recyclable resource?

• Iron products can be recycled

• It is a renewable resource

• It cannot be recycled

• Iron ore is infinite

What has caused the value of lithium to increase significantly?

• Its use in traditional farming

• Its use in modern technology like batteries

• Its abundance in nature

• Its use in construction

Why is it difficult to value natural capital?

• Because it has no economic value

• Due to its intrinsic and future values

• Due to its infinite availability

• Because it is always cheap

What is the purpose of the Antarctic Treaty?

• To allow mineral extraction

• To promote military use

• To protect the environment

• To encourage tourism

What is a major environmental concern in the polar regions?

• Overpopulation

• Melting ice due to climate change

• Desertification

• Excessive rainfall

What could happen if the Antarctic ice melted completely?

• An increase in ocean levels by 70 meters

• A new landmass would form

• No significant change

• A decrease in sea levels