Sentence examples for markers of human activity from inspiring English sources

Others say that it is about 1,000 years too soon to identify the most enduring geological markers of human activity on Earth.

No area of human activity is undisrupted.

Take two areas of human activity, both highlighted this week.

It's a very important part of human activity.

He also likes the hubbub of human activity.

Human civilizations are physical spheres of human activity on earth.

It is a result of human activity".

Mastering the simplest of human activities remain formidable challenges.

There are overlaps between all kinds of human activities.

Thousands are at risk of extinction because of human activities.

Second, the monitored pollutants were used as "markers" of human polluting activities: Higher concentrations may indicate greater exposure to a mixture of other unmeasured pollutants.