公众对环境问题的认识正在不断增强。

There is a growing public ___awareness of environmental issues.

他对风险的认识避免了一场重大事故。

His ___awareness of the risks prevented a major accident.

社交媒体极大地提高了全球对人权问题的认识。

Social media has greatly increased global ___awareness of human rights issues.