Can I use a future tense to express the future general truth?

Question

Can I use a future tense to express the future general truth like a present simple tense?

For example;

Water boils at 100 degrees now, but in the future, water will boil at 110 degrees for some reason (the future general truth).

I’ve fixed some typos.

Answer 1

Yes.

Examples:

• Channel 4 (UK), In the Future (the first two episode titles use the present tense, but the rest use the future tense)
• IPCC, Frequently Asked Questions (many examples of general changes in conditions: "the next decade will be warmer", "average temperature... will be higher", "there will be net increases in rainfall")
• TVTropes, Our Graphics Will Suck in the Future
• Gil Scott-Heron, The Revolution Will Not Be Televised (used for revolutions/social upheaval in general, even if the author was referring to a specific revolution)