Environment Quiz (no space between words) Crossword

An increase in the Earth's atmospheric temperature as a consequence of human activities and pollution.
Toxic smokes, particles or waste from people, factories or cars...
What protects the Earth from the Sun's radiations.
Animals that could disappear very soon because their habitats are destroyed by humans.
The air, land or water defining people or animals' habitats.
___________ are polluted because of fuels, plastic bags and waste.
Silly or reckless people throw their ___________ on the streets.
The science that studies living beings, their habitats and relationships between each other.
More and more people eat ____________ food to eat healthier and reduce importations.
Humans use them to produce manufactured goods.
Rising sea levels could cause __________ and entire cities would be underwater.
Our Planet : The ___________
When there are too many people living in the same place.
The Polar ice cap is ____________ .
When a land becomes barren or desert because of human activities and climate change.
The Earth's atmosphere is thick because of gases, waste and substances, so it traps the Sun's radiations and the planet becomes warmer : the _______________________
We should stop using fossil energies and start using ______________________________ .
Humans cut down trees to create buildings or exploit the soils.
When cars are stuck on roads because too many people use their cars and take the same roads.
Farmers use them to produce larger quantities faster, but they are harmful.
Global warming leads to _________________ causing natural disasters.
Every citizen should adopt an ______________ way of life.
Pollution puts our ____________ at risk ; people get more cancers, breathing issues...
_________________ are dying in the Arctic because their habitat is melting.