Cisco 2960S-48LPD-L 10G port config to work with 1GB GLC-SX-MM

This is my first 10G switch and need help configuring the uplink ports to work w/a 1Gb SFP module. I am connecting the following:

BuildingA: 2960S-48LPD-L to Building B: 2960S-48FPS-L.  Building B connects to Building C: 2960S-48LPD-L.  Each building is connecting multimode fiber, using a 1GB GLC-SX-MM GBIC.  Currently the only config on the SFP ports are:

TenGigabitEthernet1/0/1
 description Fiber to 75B
 switchport mode trunk

Thank you!