Final answer:
Three significant ways that human activity harms the environment include deforestation, pollution, and climate change, while conservation efforts, sustainable practices, and renewable energy adoption are significant ways that humans are helping the environment.
Step-by-step explanation:
Three significant ways that human activity harms the environment include deforestation, pollution, and climate change. Deforestation, the clearing of forests for agriculture or development, destroys habitats and contributes to the loss of biodiversity. Pollution, such as air and water pollution from industries and transportation, can harm ecosystems and negatively impact human health. Climate change, caused by greenhouse gas emissions from human activities, alters ecosystems and leads to rising temperatures, sea-level rise, and extreme weather events.
On the other hand, human activity can also have positive effects on the environment. Three significant ways that humans are helping the environment include conservation efforts, sustainable practices, and renewable energy adoption. Conservation efforts involve protecting and restoring natural habitats, which helps preserve biodiversity. Sustainable practices focus on reducing waste, using resources efficiently, and promoting environmentally friendly practices in agriculture, industry, and daily life. Renewable energy adoption, such as using solar or wind power, reduces reliance on fossil fuels and helps mitigate climate change.
These are considered the most significant ways because they have widespread and long-lasting impacts on the environment and human well-being. Deforestation, pollution, and climate change are major global challenges that require urgent attention and action. Similarly, conservation efforts, sustainable practices, and renewable energy adoption are crucial for ensuring a more sustainable future and reducing the harmful effects of human activity on the environment.