Describes how people in countries around the world are conserving natural resources by reusing, reducing, and recycling; and encourages readers to consider ways they can reduce trash.
Discusses the importance of helping endangered animals, including pandas in China, elephants in Chad, and right whales, and covers the importance of sea ice to polar bears and other topics regarding recovery and conservation.
Discusses the importance of composting, provides instructions for making a compost heap, describes the hot compost method used by cities, and encourages readers to consider the benefits of composting.
Describes problems associated with energy use, discusses alternative forms of energy, and encourages readers to consider how they can help save energy resources.
Describes problems associated with energy use, discusses alternative forms of energy, and encourages readers to consider how they can help save energy resources.