P2.U4B

needing quick action or attention

• anthropology (n)
• reservoir (n)
• urgent (adj)
• consume (v)
• custom (n)

to give something out to several people, or to spread or supply something

• oral (adj)
• everyday (adj)
• distribute (v)
• fossil fuels (n)
• actual (adj)

a time of great disagreement, confusion, or suffering

• select (v)
• hidden (adj)
• crisis (n)
• carbon (n)
• factor (n)

farming

• describe (v)
• serve (v)
• agriculture (n)
• cut back on (vp)
• still (adv)

to make or become smaller or less

• rhythm (n)
• supply (v)
• reduce (v)
• innovative (adj)
• traditional (adj)

very, or much more than usual

• lyrics (n)
• require (v)
• extremely (adv)
• gradual (adj)
• developing (v)

typical and usual

• explain (v)
• risk (n)
• average (adj)
• individual (adj)
• disappear (v)

rare; not easy to find or get

• compare (v)
• significant (adj)
• scarce (adj)
• worldwide (adv)
• regions (n)

when something happens to you, or you feel it

• contrast (v)
• manage (v)
• experience (v)
• impact (n)
• preserve (v)

water falling in drops from vapor condensed in the atmosphere

• define (v)
• adequate (adj)
• rainfall (n)
• alternative (n)
• estimate (v)