Many parents of children who have asthma believe that asthma can affect their child's emotional well-being. You can work with your child's doctor to learn ways of dealing with asthma to take away some, if not most, of your and your child's anxiety.any parents of children who have asthma believe that asthma can affect their child's emotional well-being. You can work with your child's doctor to learn ways of dealing with asthma to take away some, if not most, of your and your child's anxiety.
Biodiversity crisis is worse than climate change, experts say Date: January 20, 2012 Source: University of Copenhagen Summary: Biodiversity is declining rapidly throughout the world. The challenges of conserving the world's species are perhaps even larger than mitigating the negative effects of global climate change, experts say. Share:
An extinction event (also known as a mass extinction or biotic crisis) is a widespread and rapid decrease in the amount of life on Earth.Such an event is identified by a sharp change in the diversity and abundance of multicellular organisms. This extinction event lasted perhaps as long as 20 million years, and there is evidence for a series of extinction pulses within this period. 2  OrdovicianâSilurian extinction events (End Ordovician or O-S): 450â440 Ma at the Ordovician-Silurian transition.