Can I get into environmental engineering without life and earth sciences?

I'm in the french system and I'm really interested in environmental engineering. in the french system, we have to choose 3 specialties in the 11th grade and drop one of them before the 12th grade. I ended up choosing maths, physics and chemistry (physics and chemistry count as one specialty), and economics and social sciences. I dropped the Economic and social sciences. the problem is that I didn't take life and earth science and I'm afraid I won't get accepted into environmental engineering without it even though i know that environmental engineering mostly consists of chemistry and maths.