For nearly two decades, Dian Fossey immersed herself in the study of mountain gorillas in Africa. She became known as a highly respected primatologist - a scientist who studies apes and other primates - and a fiercely devoted champion of their safety and preservation. Fossey had made powerful enemies because of her opposition to the gorilla-related tourism industry and her knowledge of animal trafficking among members of the government. In 1985, she was found murdered in her cabin in Rwanda. The case remains unsolved to this day, but her intense love for this endangered species helped create a legacy that survives in the work of others to this day.
Beneath Earth’s surface is a boundless source of energy - geothermal energy. Heated by our planet’s red-hot core, hot water and hot rock below the ground on which we walk already provides energy in many parts of the world, from Alaska to Hawaii. Discover the different forms of geothermal energy, how people are harnessing and using this rich supply, and how it could be an important part of our energy future.
From trees and plants to bugs and birds, every living thing on Earth is a form of energy. And all living organisms create energy, too, in the form of their waste. The energy of living things is called biomass, and it can be used to power the things that we need in our everyday lives, from washing machines, cars, and computers to the heating and lighting used in our buildings. Find out more about biomass, how it is sourced and used, and why this form of energy could help us find a more sustainable way to power our lives in the future.
We live in an energy-rich age, in which we can turn on a light with the flick of a switch or drive anywhere by turning a key. But, our vehicles, factories, and power stations, which create the electricity needed to light and heat our buildings, pump carbon dioxide into Earth’s atmosphere. Carbon dioxide overload from these human activities is making our planet hotter and hotter - and is causing the Earth's climate to change. Find out what scientists are doing to find sustainable new forms of energy that will secure our planet’s future.
Earth has a limited supply of fossil fuels, and in the near future this supply will come to an end. However, more people live on the planet than ever in its history - and they all need energy. One of the ways in which we can meet this increasing demand for energy is through nuclear power. Nuclear power stations do not drain our planet of its resources, and they can supply a seemingly limitless source of energy. Discover more about nuclear energy, how it is created and harnessed, and the controversies and challenges that surround it.
The endless and enormous power of the sun provides life to all organisms on Earth, from the smallest plant to the largest animal. This awesome power is being used today to provide a rich and abundant source of energy in many parts of the world, and to operate machinery and heat and light buildings. Discover how the sun is powering our planet, the technology used to harness it, and what the future of solar power could be.
Our planet’s weather offers some incredible solutions to our growing energy needs, and one of those solutions is wind power. Offshore and onshore wind farms are an increasingly familiar sight in many countries around the world. Wind farms tap into this clean, sustainable, and renewable form of energy. Find out how wind power works, where in the world it is being used, and how this green energy supply could be one answer to the energy problems that face us today.
In the search for oil and gas, we have drilled deep beneath the ocean’s surface and the ground to tap into the energy wells trapped there. Today, we need more energy than ever before in our history, but the oil and gas fields may soon dry up. One option being considered is fracking. Rock is fractured underground in order to reach deposits. Discover how people use fracking to harness the before-unreachable supplies of gas and oil beneath Earth’s surface, the challenges of this form of mining, and the controversies surrounding it.
How are many people in different places around the world learning to live in a green and sustainable way? Find out how human activities such as driving cars and wasting energy are threatening our environment and putting the future of our planet at risk. Discover how people everywhere are choosing to live more sustainably by recycling, using green sources of energy, car-sharing, and reducing air travel.
Agricultural engineers are in the front line in the challenge to provide a secure food supply for our world. This timely book explores how engineers design methods, as well as machinery for growing and harvesting crops, to make farming more efficient. Real-life examples help students understand key concepts related to this important profession. With an overview of the engineering design process, readers are encouraged to apply the same steps into their own agricultural engineering challenge.
This informative title describes the details of three real case studies of investigative journalism about the environment. Stories include journalists following a trail of electronic waste to Africa, chemical pollution by a company affecting people's health, and unfair use of water resources. Readers will gain an understanding of the research process, the ethical standards journalists must follow, and the perseverance required to confirm a story and affect change.
Develop your STEAM skills as you design and build your very own biosphere and mini garden. This book contains step-by-step projects that give you clear instructions to make every element a model biosphere and mini garden needs, including a dome, water fountain, and pathways.
This important book examines ways to meet the challenges facing Earth’s environment—one of the United Nation's sustainable development goals. From tackling ocean pollution to slowing climate change, readers will gain an understanding of how all the UN goals work together, and learn concrete strategies to inspire change. Profiles of youth-led movements and other collaborative efforts to help the environment will empower readers to get involved to restore and protect the health of environments.
This exciting journey through the continent of Africa helps show how humans affect, and are affected by, the environments in which they live. Readers will gain an understanding of the continent's various landforms, resources, and human activities. Examples featured include driving along the Trans-Sahelian Highway in West Africa, walking to get water in Malawi, and riding a camel in Morocco.
Pollution is seriously damaging our planet. Human activity and waste are harming the environment by polluting the air, water, and land. Discover the facts about where pollution comes from, where garbage really goes after we throw it away, and how we can reduce waste.
Human overpopulation is putting pressure on our planet and its natural resources.The more people there are, the more resources are consumed, harming the environment and depleting the world's supplies. Discover the facts about the world's growing population, which countries have the highest and lowest birth rates, and how overpopulation affects climate change.
Natural resources on Earth are at risk of running out. Using too many natural resources, such as water, trees, and fossil fuels, is putting pressure on our supplies and damaging the environment. Discover the facts about how resources are used around the world, which resources are renewable and non-renewable, and what the future of natural resource management looks like.
Our modern world runs on energy to power our homes and industries. We all know the problems with burning fossil fuels to create energy— it pollutes the planet and we are running out of these resources. Discover the facts about renewable and non-renewable energy resources, how our energy use contributes to global warming, and what the future of energy looks like.
Climate change is reshaping the planet before our eyes. From melting ice caps and rising sea levels to drought and destructive hurricanes, no corner of Earth is protected from the effects of global warming. Discover the facts about what climate change is doing—and will continue to do—to our planet, and how we might reduce its impact.
The huge variety of plants and animals that live on Earth is called biodiversity. As ecosystems are destroyed by climate change and human activity, plants and animals are becoming endangered and even extinct. Find out how the loss of biodiversity affects food chains and natural habitats, why it is important to humans, and how its loss threatens the health of all living things on the planet.
The year 2017 saw the most active and costly hurricane season on record. Moving photographs help tell the human stories of Harvey, hitting Texas and Louisiana; Irma, the strongest Atlantic basin hurricane ever recorded, pummeling Florida; and Maria, the worst natural disaster ever to hit Puerto Rico and Dominica. Detailed information tracks the paths of each storm, the clean-ups that followed, what remains to do.
It cost $10 billion to combat the wildfires in California in 2017 that scorched 300,000 acres of land and left 100,000 people displaced. With dry weather and drought bringing more catastrophic wildfires to the western United States and Canada, this timely title discusses the human and physical impacts of these and other fire disasters and how fire professionals and policymakers are combatting them.
An historical account of extreme weather events and climate patterns, including human events leading up to observable changes, the people involved in studying trends, and the lingering aftermath.
Discover Apalachicola Bay takes readers to the water's edge, where they will learn about the bay's atmosphere, geosphere, hydrosphere, and biosphere. Apalachicola Bay is part of the Apalachicola National Estuarine Research Reserve. The bay is surrounded by four islands, covers 208 square miles, and is one of the most biologically diverse areas of Florida. Its waters are home to many marine animal species, including the endangered West Indian manatee. Colorful maps, diagrams, and photos provide a close-up view of Apalachicola Bay. Book is aligned to curriculum standards and includes sidebar, activity, glossary, index, and additional resources.
Discover Chesapeake Bay takes readers to the water's edge, where they will learn about the bay's atmosphere, geosphere, hydrosphere, and biosphere. These four very different systems create a unique environment in and around Chesapeake Bay, the largest estuary in the United States. Readers will experience 200 miles of shoreline teeming with more than 3,600 species of animals and plants. Colorful maps, diagrams, and photos provide a close-up view of Chesapeake Bay. Book is aligned to curriculum standards and includes sidebar, activity, glossary, index, and additional resources.