This dress is stunning.

The scanning tunneling microscope is used to study surfaces at the atomic scale.

Greenhouse gases contribute to global warming.

The causal link between smoking and cancer is well established.

The effects of the pandemic are still being felt worldwide.

Some medications may have undesirable side effects.

I left my personal belongings at home.

The butterfly effects can have unpredictable consequences.

The special effects in the movie are amazing.