根据提供的材料创作一个纪录片电影的剧本，主题是全球的环境问题。

材料包括各个地区的环境破坏情况、环保组织的行动、气候变化和人类活动的影响等。
Title: Beyond Our Borders - A Global Environmental Crisis

INTRODUCTION
Voiceover:
The Earth is home to more than 7 billion people, countless species of animals, and diverse ecosystems. But we humans are taking a toll on our planet. Our activities are threatening the very existence of the planet we call home. This documentary will explore the global environmental crisis facing our planet.

ACT 1: ENVIRONMENTAL DESTRUCTION AROUND THE GLOBE

Scene 1:
We see aerial footage of deforestation in the Amazon rainforest, and hear about the impact on the ecosystem and the indigenous communities living there.

Scene 2:
Next, we see images of plastic waste floating in the ocean, and hear about the impact on marine life and the human food chain.

Scene 3:
Then we see footage of air pollution in major cities around the world, and hear about the impact on human health.

ACT 2: ENVIRONMENTAL ACTION AROUND THE GLOBE

Scene 1:
We meet environmental activists and organizations working to reduce the impact of human activity on the planet. We hear about the innovative solutions they have developed to address environmental issues.

Scene 2:
We see a community in India working together to restore a polluted river. We hear from community members about the impact of pollution on their lives, and how they are taking action to restore the river.

ACT 3: THE IMPACT OF HUMAN ACTIVITY ON THE ENVIRONMENT

Scene 1:
We hear from climate scientists about the impact of human activities on the Earth's climate, and the dire consequences that may result if we don't take action to reduce greenhouse gas emissions.

Scene 2:
We see footage of the effects of climate change on communities around the world - flooding, drought, and wildfires - and hear about the impact on people's lives and livelihoods.

ACT 4: A CALL TO ACTION

Scene 1:
We hear from experts on what individuals, governments, and corporations can do to address the environmental crisis facing our planet.

Scene 2:
Finally, we see a montage of actions people can take every day to reduce their impact on the environment.

CONCLUSION
Voiceover:
The Earth is the only home we have, and we are all in this together. We must take action to protect our planet and ensure a sustainable future for ourselves and future generations.