Sentences with phrase «good ecological reasons»

We used to carry a size called T12; these are gradually being phased out for good ecological reasons.

Not exact matches

There are reasons for believing that the group most able to appreciate the ecological dimensions of the emerging crisis — population, pollution, use of resources — may well be prosperous white Americans, especially their children.

There is a good reason for that: Although rainforests cover only 2 percent of the earth's surface, these ecological powerhouses are critical to nearly every aspect of the planet's health — including our very ability to breathe.

Invasion biology's florid competition to hyperbolize the alien threat suggests that Elton's omission of «scientific» or «ecological» among his reasons for conservation was well considered.

Given no better models or reasoning, we can only assume that the new ecological niche will create new biomass opportunities (which as I've said earlier, is only a one - time reduction in CO2) at the expense of the biomass currently exploiting the current niche.

The second reason is the possibility that the ecological effects of climate change (the portion that is already manifesting itself) are currently already larger than thought — something that can be masked by looking at individual species and is better assessed when looking at ecosystems or entire biomes.