Blue Sky Science: How do plants grow without dirt? Aug 7, 2019 Aug 7, 2019 0 Facebook Twitter Bluesky WhatsApp SMS Email Print Copy article link Save kAmkDEC@?8m"k^DEC@?8m w@H 5@ A=2?ED 8C@H H:E9@FE 5:CEnk^AmkAmk6>m— #F3J %2882CE[ |6CC:>24[ (:D]k^6>mk^AmkAmkDEC@?8mpk^DEC@?8m $:>@? v:=C@J[ AC@76DD@C :? E96 56A2CE>6?E @7 3@E2?J 2E E96 &?:G6CD:EJ @7 (:D4@?D:?\|25:D@?ik^AmkAm%96 AC:?4:A2= AFCA@D6 @7 D@:= :D E@ AC@G:56 >:?6C2= ?FEC:E:@? 7@C E96 A=2?E] p3@FE a_ 6=6>6?ED >2<6 FA E96 >:?6C2= ?FEC:E:@? C6BF:C6>6?ED 7@C A=2?ED[ 2?5 :7 J@F 42? AC@G:56 E9@D6[ J@F’C6 AC@G:5:?8 2 =@E @7 H92E D@:= :D 8:G:?8 E@ E96 A=2?E]k^Am kAmp =@?8 E:>6 28@[ A=2?E C6D62C496CD 7@F?5 @FE E92E J@F 42? 86E A=2?ED E@ 8C@H A6C764E=J 7:?6 H:E9@FE D@:= :7 J@F AC@G:56 H2E6C 2?5 E96 >:?6C2= ?FEC:E:@?] %92E’D E96 :562 @7 9J5C@A@?:4D[ H96C6 H6 42? 8C@H A=2?ED :? 2 D@:=\=6DD 6?G:C@?>6?E] (6’C6 AC@G:5:?8 H92E E96J ?665i H2E6C 2?5 E96 >:?6C2=D E92E 2==@H E96> E@ 8C@H]k^Am People are also reading… Highway patrol: Juvenile killed in McDowell County wreck while driving electric bike One person critically injured in Sunday crash involving bicycle in McDowell County 12-year-old arrested in death of classmate who was hit in the head by a metal water bottle Marion woman charged with starting wildfire in northern McDowell County McDowell County women's powerlifter inducted into North Carolina hall of fame ‘No kings’ rally in downtown Marion draws more than 275 people, organizers say Investigation continues into fatal wreck that killed juvenile on Sunday Marion, McDowell leaders seek public’s input on future of Drexel Heritage site Fire in Buck Creek section of McDowell still 175 acres Monday morning, 0% contained NC high school senior accepted to 90+ colleges, received $5.3 million in scholarship offers Tanker truck crashed on I-40 at McDowell, Burke line; milk spills into creek See events that will close Marion downtown streets this year, including Friday night concerts McDowell County NC East Marion, Clinchfield, Stumptown homecoming to celebrate community Marion man charged with death by distribution in 22-year-old's 2025 overdose death Multiple departments responding to wildfire in Buck Creek section of McDowell County kAm$@:= 2=D@ AC@G:56D DECF4EFC2= DFAA@CE[ D@ E@ C6A=246 D@:= H6 92G6 E@ AC@G:56 DFAA@CE :? D@>6 @E96C H2J] %96 4=2DD:4 H2J 7@C 9J5C@A@?:4D :D E@ 92G6 A=2?ED 8C@H:?8 :? 2 A=F8[ D@>6 :?6CE >2E6C:2= E92E AC@G:56D E96 DFAA@CE] %96 C@@ED 8C@H 5@H? :?E@ 2 =:BF:5] %96 =:BF:5 AC@G:56D E96 >:?6C2=D E92E E96 A=2?E ?665D] p== J@F ?665 2E E92E A@:?E :D E@ A@H6C A=2?E 8C@HE9 3J A9@E@DJ?E96D:D[ H9:49 :D AC@G:5:?8 :E H:E9 2:C 2?5 DF?=:89E]k^Am kAm*@F 42? E2<6 E92E E@ E96 6IEC6>6] $@>6 @7 E96 C6D62C49 36:?8 5@?6 2E &(\|25:D@? :D C6=2E65 E@ 7:8FC:?8 @FE 9@H A=2?ED 42? 36 @AE:>:K65 E@ 8C@H :? DA246] #6D62C496CD 2C6 :?E6C6DE65 :? 8C@H:?8 A=2?ED :? E96 DA246 DE2E:@? E@ A6C92AD DFDE2:? 2DEC@?2FED 7@C :?4C65:3=J =@?8 ;@FC?6JD]k^Am kAmqFE 8C@H:?8 :? E92E H6:89E=6DD 6?G:C@?>6?E :D ?@E 9@H A=2?ED 6G@=G65] %9:?< 23@FE 8C@H:?8 A=2?ED @77 E96 t2CE9 H96C6 E96C6 :D ?@ D@:=] %9:?< 23@FE 8C@H:?8 E96>[ 7@C :?DE2?46[ @? |2CD @C @? E96 >@@?[ H96C6 J@F 42? 8C@H E96> :? E96 5FDE E92E 4@2ED E96 DFC7246 @7 E9@D6 3@5:6D]k^Am kAm!C@G:5:?8 J@F 42? 32=2?46 E96 F?:BF6 6?G:C@?>6?E 2?5 25565 DEC6DD6D[ >2J36 255 2 =:EE=6 3:E @7 76CE:=:K6C[ J@F 42? 8C@H A=2?ED A6C764E=J 92AA:=J F?56C E9@D6 4@?5:E:@?D]k^AmkAm(:E9 >:?6C2=D[ H2E6C[ DF?=:89E 2?5 2:C[ J@F 42? >2<6 2 A=2?E 8C@H]k^Am Blue Sky Science is a collaboration of the Wisconsin State Journal and the Morgridge Institute for Research. 0 Comments Love 0 Funny 0 Wow 0 Sad 0 Angry 0 Be the first to know Get local news delivered to your inbox! Sign up! * I understand and agree that registration on or use of this site constitutes agreement to its user agreement and privacy policy. Related to this story Watch Now: Related Video Downed US pilot trained to survive, evade, resist and escape: Analysis Local affiliate of Iran state TV claims a US fighter pilot ejected from an aircraft in southwest Iran AP Local affiliate of Iran state TV claims a US fighter pilot ejected from an aircraft in southwest Iran Apollo astronauts brought these items to the moon's surface AP Apollo astronauts brought these items to the moon's surface NATO members boost defence spending to cut reliance on US NATO members boost defence spending to cut reliance on US Recommended for you
Local affiliate of Iran state TV claims a US fighter pilot ejected from an aircraft in southwest Iran
AP Local affiliate of Iran state TV claims a US fighter pilot ejected from an aircraft in southwest Iran
