The phrase "that may endanger" is grammatically correct and can be used in written English.
It is typically used to refer to something that has the potential to cause harm or put someone or something at risk. Example: "I noticed a loose wire in the electrical panel that may endanger the safety of the building."
Traditional composting systems for biowaste generally produce low quality composts that may endanger recycling.
Misuse of information can lead to behavior that may endanger public health and safety".
Southern Utah, they noted, is bracing for droughts that may endanger many species.
Electricity systems are constantly exposed to geopolitical, techno-economic and natural uncertainties that may endanger security of supply.
The F.D.A. says such interventions are necessary when companies make health claims that may endanger the public health, even unintentionally.
The idea that the panel may wring from Mr. Bush some comment that may endanger national security is ridiculous.
Genetic data from endangered species have been used for multiple conservation applications, e.g. to carry out parentage analysis in ex situ breeding and translocation programmes, and to quantify levels of genetic diversity and identify factors such as founder effects, genetic drift, genetic bottlenecks, and inbreeding that may threaten endangered species.
But humans have changed all of that, through direct subtraction of living trees from forests and also, perhaps, by engendering climate trends that also may endanger them through drought, worse wildfires or other disruptions of forest water cycles.
It is the short-eared owl — four of them, to be exact — an endangered species that may now endanger a mammoth $1.5 billion resort development planned by the Town of Riverhead.
That's a mutually beneficial relationship that Trump may endanger with his trade-war bluster, even as his economic policies actually exacerbate the trade deficit.
"We urge authorities to abstain from making unfounded accusations that may further endanger the Veracruz media".
