Environmental advocate Attenborough Crossword Clue

 The answer to the crossword clue "environmental advocate Attenborough" is SIR DAVID ATTENBOROUGH. 

Sir David Attenborough is a British broadcaster, natural historian, author, and environmental advocate. He has been a leading voice in the fight against climate change and other environmental challenges. He has used his platform to educate and inspire people about the importance of protecting nature.

Attenborough has produced and narrated some of the most popular and critically acclaimed natural history documentaries ever made, including Life on Earth, Planet Earth, and Blue Planet. His work has helped to raise awareness of the natural world and its importance to human well-being.

In recent years, Attenborough has become increasingly vocal about the need to take action on climate change. He has called for a global effort to reduce greenhouse gas emissions and transition to a clean energy economy. He has also spoken out about the importance of protecting biodiversity and restoring damaged ecosystems.

Attenborough's work has had a major impact on public understanding of environmental issues. He is a respected and influential figure who has helped to shape the global conversation about climate change and other environmental challenges.

Here are some other possible answers to the clue:

GREENPEACE ACTIVIST

CLIMATE CHANGE ACTIVIST

ENVIRONMENTALIST

CONSERVATIONIST

NATURALIST

However, Sir David Attenborough is the most likely answer, as he is one of the most famous and respected environmental advocates in the world.