Vocabulary

• at least: As a minimum
• in the world: Used to emphasize a question expressing surprise, confusion, disbelief
• in the past: During a former period of time; previously.
• outside of: Located or situated beyond the boundaries or confines of something.
• of sorts: Of a kind, but not a very good one.
• thanks to: Because of; as a result of.
• check out
• around the world: In or to many countries.
• study: To focus on learning something usually at school
• ice: Frozen gas or liquid, esp. water
• warms: To become more friendly or to like something
• number: Symbols such as 1, 2, 56, 793
• sea: Very large group of people, similar-looking things
• bad: Not good; wrong
• change: To exchange one set of clothes for another
• die: Cube with dots numbering 1-6 on it used in games
• world: All the humans, events, activities on the earth
• room: All of the people inside a particular room
• water: Clear liquid that forms the seas, rivers and rain
• year: Unit of time equal to 12 months or 365 or 366 days
• river: Flowing water that runs from mountains to the sea
• summer: Part of the year when the weather is hot
• fast: In a way that is difficult to move or change
• temperature: When you your body heat is above normal
• drier: With less water or rain (than)
• wetter: More soaked with water; less dry
• forest: Large area with many trees
• lowest: In the farthest down position; nearest the ground
• climb: To rise gradually and steadily to a higher point
• gas: Elements in our air, like oxygen or nitrogen
• dry: (Of humor) clever, but not obvious; ironic
• include: To make someone, something part of a group
• agree: To have the same opinion as someone else
• fair: Neither very good nor very bad; average
• climate: Typical weather conditions in a particular place
• publish: To prepare and make available a book magazine etc.
• rise: To wake up and get out of bed after sleeping
• conference: Series of lectures held as an event
• limit: Point beyond which it is not possible to go
• increase: To make or become larger in size or amount
• predict: To guess or estimate what will or might happen
• confirm: To formally approve or check something
• stress: To emphasize one or more parts of a word, sentence
• sharp: Person's name
• recognize: To accept the truth or reality of something
• upper: Drug that improves mood or increases energy
• atmosphere: Air around us
• extreme: Very great in degree
• scientific: Concerning academic study of the physical world
• pollute: To make dirty, impure or harmful to environment
• global: Concerning, involving, affecting all of something
• responsibility: Job, task or thing you are expected to look after
• pressure: Anxiety caused by difficult problems
• witness: To see the signing of an official document
• sampling: To try (e.g. food), to see if you like it
• visibility: Quality of being able to be seen, as at a distance
• trace: To make an outline to determine a shape
• analyzing: To study carefully to find out the meaning of
• melting: To disappear or to go away
• agricultural: Concerning farming, or the land
• collapse: To fold (e.g. a stroller) down to make it smaller
• ambitious: Having the desire to be successful in life, work
• grave: Hole in the ground in which you place a dead body
• rapidly: With great speed; quickly
• journal: A diary; record of what you do every day
• scarcity: Very small or limited amount of something
• emission: A substance (e.g. gas) released into the air
• curb: Anything that restrains or controls
• consensus: A decision that is shared by most of a group
• emit: To release or send out (a gas, etc.)
• coral: Color that is a combination of pink and orange
• core: To take out the central section of a fruit
• Arctic: The regions to the north of the Arctic Circle centered on the North Pole
• Celsius: Another name for 'centigrade'
• greenhouse: Greenhouse gas that makes the Earth get warmer
• mid: At (or near) the middle point
• permafrost: Ground that is permanently frozen
• reef: Line of rocks or sand at the surface of the ocean
• pledge: To make a promise; make an oath
• wiggle: To move from side to side with short fast movement