activist

adult

altruism

bag

beach

bottle

care

child

children

clean

coast

community

conservation

contamination

dirty

dump

earth

eco

ecology

environment

environmental

female

garbage

holding

human

litter

man

nature

outdoor

package

picking

plastic

pollution

problem

recycle

recycling

responsibility

rubbish

sand

shore

summer

sustainability

teamwork

teenager

trash

volunteer

waste

woman

young