Because he was trapped in the cave with no way out, he had to try to survive on little water and little food.
She neede to pass the survival course to survive!
This is how... we were working for survival.
That survival instinct reaction was ingrained in me during my childhood.
Survival is important in the wild.
Water is vital for survival. i.e we need water to live.
This was simply a matter of survival.
Plants use photosynthesis to obtain energy to continue living. (or "for continued survival", etc.)
Plants convert sunlight into energy using photosynthesis.
When stranded in the wild, I knew my survival relied solely on my ability to hunt effectively.
Darwin has a theory of Survival of the Fittest.
The water cycle is imperative to Earth's survival.
You can use the word Truss in a sentence like this.