Sebanyak 5 item atau buku ditemukan
Explains how earthquakes and volcanic eruptions result from the building up of pressure which begins far below the earth's surface
Explains how earthquakes and volcanic eruptions result from the building up of pressure which begins far below the earth's surface
Explains how the growth of industry in modern times has brought about the pollution of air, water, and land, as well as the depletion of natural resources, and emphasizes the importance of conservation.
Explains how the growth of industry in modern times has brought about the pollution of air, water, and land, as well as the depletion of natural resources, and emphasizes the importance of conservation.
A biography of the versatile American known for his accomplishments as inventor, architect, musician, diplomat, scientific farmer, political philosopher, author of the Declaration of Independence, and President of the United States.
A biography of the versatile American known for his accomplishments as inventor, architect, musician, diplomat, scientific farmer, political philosopher, author of the Declaration of Independence, and President of the United States.
The reader visits a factory where the step-by-step production of plastic cars and other toys are made.
The reader visits a factory where the step-by-step production of plastic cars and other toys are made.
While Dan the dog takes a nap, his animal friends give him a bath.
While Dan the dog takes a nap, his animal friends give him a bath.
