Sentence examples for is it uncertain from inspiring English sources

However, is it uncertain whether this strategic shift will be successful at changing consumer perception of biotechnology.

Not only is it uncertain how much elevated levels of carbon dioxide in the atmosphere will raise temperatures and affect precipitation in different parts of the world, but there remains much to learn about how these changes will reduce agricultural productivity, damage human health, and affect economic growth.

This is not a secret, although the energy industry would have you think it is, nor is it uncertain or alarmist.

The fact is it's uncertain," says Eggan.

Even that is uncertain, it says.

It is an uncertain future.

It is never uncertain, assumed or silent".

It is also uncertain whether higher spending is defensively motivated.

However, it is quite uncertain.

"It's very uncertain and it's hard to tell".

It's uncertain if it's still alive.