Instructions
*
record your observations about nature/ material pollution/ garbage collection and disposal
and design an experiment based on the scientific arrach and draw relevant conclusions.
you may prepare a booklet displaying the pictures of the observations and conclusions.
observation
curiosity trigger
experiment
conclusion
can anybody tell me what we have to do in this ?

Basically record your observations you witness based on those topics and then you come up with your own experiment containing similar characteristics as the ones you witnessed and make sure to put accurate data and then you can add all that info from your experiment into a booklet

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.