CHALLENGE (Day 5)
Directions: The following are examples of the effect of human activities fill up the missing
letter to know the ways to lessen them.
1. Pile of garbage
Recycling
2. Greenhouse Effect
LNT_GT_S
Air Pollution
BK_N_AND_AL_I_
4. Thinning of forest REFOI! STALIon
5 Biodegradable waste LOMSTI__​