Satellite

Satellite data shows that the Earth has increased its green leaf area by 5 percent in the last two decades, and the rate of greening is accelerating across more than half of its land. This phenomenon, known as global greening, might seem like good news for the environment, but it is not as simple as it [blank] . One of the main drivers of global greening is the rise of carbon dioxide in the atmosphere, which [blank] as a fertilizer for plants. However, this also means that the planet is warming up due to the greenhouse effect, which has many negative consequences for ecosystems and human well-being. Another driver is the expansion of agriculture and tree planting, especially in China and India, which account for one-third of [blank] greening. While these activities can increase food production and forest cover, they also often replace native habitats, reduce biodiversity, and consume water and chemicals. [blank] , global greening is not a sign that nature is healing, but rather that humans are altering the environment on a planetary scale. The changing color of the Earth reflects the complex and sometimes contradictory impacts of human activities on the biosphere.