DWQA Questions › Tag: plant species
Filter:AllOpenResolvedClosedUnanswered
A viewer asks: “Source Creator, for what reason does a plant have spikes?”
ClosedNicola asked 9 months ago • 
109 views0 answers0 votes
Red tide has returned in 2023 with a vengeance to Florida beaches. Is that a deliberate aggravation to spoil wildlife, cause economic loss, and threaten human health?
ClosedNicola asked 12 months ago • 
108 views0 answers0 votes
There is a 5,000-mile-wide mass of brown seaweed known as sargassum, that floats in large masses moving through the Caribbean and will wash up on Florida beaches and reach other parts of the Gulf on its way towards Mexico. Is that a natural occurrence or the result of an environmental imbalance?
ClosedNicola asked 12 months ago • 
94 views0 answers0 votes
Botanists in England have kept records going back to 1753 recording the seasonal date of annual first blooming for plant species. After combing the database and analyzing hundreds of thousands of entries, spanning more than 400 different plant species, the researchers found a clear pattern. Since the mid-1980s, the average date of the first flowering has advanced by about a month compared with all the years before. Scientists note that since 1980, spring has come a month earlier around the world, and attribute this to climate change. Is that the true cause and significance of this dramatic shift?
ClosedNicola asked 2 years ago • 
247 views0 answers0 votes
Are there plant species, in particular the weeds and those more aggressive and undesirable like kudzu, which are extraterrestrial?
ClosedNicola asked 4 years ago • 
380 views0 answers0 votes