Douglas J Alford

Nature - 6X9 Color Douglas J Alford

Nature, is sometimes beautiful landscapes. Sometimes bad storms. Always nature is our home address. Nature gives us our elements and air, food and water. Nature also includes all that is alive. So, nature is full of life or not. 99% of the life that has ever lived on Earth is not alive today. Nature - Links of Life is the true story of the connection between rocks, plants and us humans. We live in an awesome, colorful but ever changing world. The book - Big Die, is the story of the theories of earth's mass extinctions. The causes include too cold then too hot weather around the world. Also, atmosphere is a contributor as the amounts of oxygen and green house gases change over time. Other causes are from space. This includes collisions with comets and asteroids to killer radiation rays from star bursts. Fossils show us that our home planet can turn hostile. The hope for the human race is to take care of our current home planet. Even, as we explore space to build a backup place to call home.