Trash can save your future only if it is disposed of properly or recycled to make new things. If trash is disposed of properly, then landfills won't fill up.
TRASH The garbage not our FUTURE.
The best way to protect your environment for future generations is to clean it. You should pick up trash even if it is not yours you can save the water also
Reduce, Reuse, Recycle Save water, secure the future! conserve water and conserve life!!!! Save it before you need it. "Reduce trash today for a trash-free tomorrow." CONSERVE NATURE , CONSERVE HUMANITY by Awesome Prakhar Pandey
It can save a animal and some plants pick up trash and save the world.
This, is the future tense.
I don't save any of it; it all gets thrown away.
No it can't save battery but it can save space in your computer.
In the trash or down the toilet.
by not throwing trash in the ocean.
The past tense of save is saved; the future tense is will save.
The future perfect tense of save is will have saved.
Either or works. But using the trash would save water.