Search Result For bacteria
Special Delivery – level 2
14-01-2021 07:00
The Chinese company, Neolix, invented special vans that do...Machine Makes Books Safe – level 1
15-12-2020 07:00
Libraries in Japan use special machines. The machines sterilize...Machine Makes Books Safe – level 2
15-12-2020 07:00
Libraries in Japan use special machines that sterilize books....Machine Makes Books Safe – level 3
15-12-2020 07:00
Libraries in Japan use machines that sterilize books using...Coronavirus in Classrooms – level 3
19-08-2020 07:00
As the school year starts, many parents may be...Coronavirus and Vaccine – level 1
04-05-2020 15:00
Scientists all over the world are working hard. They...Coronavirus and Vaccine – level 2
04-05-2020 15:00
Scientists in Oxford, UK, say that they could make...Plastic Bags and Coronavirus – level 3
15-04-2020 07:00
Some US states that had previously banned single-use plastic...Help for Medical Workers – level 1
01-04-2020 15:00
Medical workers in the US have a problem. They...
