Question 1

Q1: What can make what is today a renewable resource nonrenewable tomorrow? Describe some actions that can prevent this from happening.

Accepted Answer

A renewable resource can become nonrenewable if its rate of consumption or exploitation exceeds its natural rate of regeneration or replenishment. This disrupts the natural rhythm of restoration and regeneration. For example, if timber is harvested faster than the forest can grow trees, the forest w...

Question 2

Q2: Name five ecosystem functions that serve humans.

Accepted Answer

Ecosystem functions are the natural processes that occur within an ecosystem. When these processes benefit humans, they are called ecosystem services. Five ecosystem functions that serve humans are:    Air purification: Trees and other vegetation naturally produce oxygen and absorb pollutants from t...

Question 3

Q3: What are renewable resources? How are they different from non-renewable ones? What can people do to ensure that renewable resources continue to be ava...

Accepted Answer

Renewable resources are natural resources that can be replenished over time through natural processes. They exhibit restorative and regenerative characteristics. Non-renewable resources, on the other hand, are created over long periods and cannot be replenished at the rate at which they are used. Th...

Question 4

Q4: Identify cultural practices in your home and neighbourhood that point to mindfulness in the use of natural resources.

Accepted Answer

Cultural practices often reflect a deep understanding of the importance of natural resources and a commitment to their sustainable use. Some examples of cultural practices that point to mindfulness in the use of natural resources include:    Water conservation: Many cultures have traditional practic...

Question 5

Q5: What are some considerations to keep in mind in the production of goods for our current use?

Accepted Answer

When producing goods for our current use, it is important to consider the following:    Resource depletion: Ensure that the extraction and use of natural resources are sustainable and do not lead to their depletion.    Environmental impact: Minimize the environmental impact of production processes,...

NCERT Solutions