Place the following in order from smallest to largest.

River, River system, tributary

In a world that produces enough food for every human, why is the distribution of food consumption and production so unequal? in a few sentences, explain why production and consumption of food is lower in the least-development countries (ldcs).

Reason i shouldnt turn back if i'm lost in the wilderness need fast

What is the name of the ocean current that affects the british isles? how does it influence their climate?