Vocabulary

• at risk: In danger; likely to be harmed
• in the world: Used to emphasize a question expressing surprise, confusion, or disbelief.
• grow up: To develop from a child into an adult
• in some places: In certain locations or areas, but not all.
• positive impact: A beneficial or advantageous effect.
• threat to: A person or thing likely to cause damage or danger.
• fish: Animal that swims and lives in water
• fishing: To go fishing with a net or hook
• plant: Factory or a place where things are made
• animal: A living creature that is not a plant or person
• today: This day; day that is happening now
• travel: To go to a place that is far away
• catch: Amount of something that has been caught
• live: To be alive
• cold: Illness of sneezing, coughing, and a sore throat
• bottom: The part of your body you sit on
• prefer: To like something better than something else
• add: To include as well
• variety: Particular type of thing or person
• oil: A liquid used for frying foods
• lose: To be unable to keep in check or control something
• grow: To get bigger and more mature; make plants do this
• century: Period of 100 years
• strong: (Of tea or beer) dark or thick
• natural: Being as one would expect; being usual or normal
• heavily: In a slow, loud manner
• consider: To think carefully about something
• act: To behave in a certain way
• recover: To return to a prior normal condition
• shore: Land along the edge of a sea, lake or river
• pollution: Dangerous substances released into an environment
• suitable: Right for a particular purpose or occasion
• range: Cooking stove with multiple burners
• promote: To try to encourage popularity/sales of a product
• successfully: In a manner that achieves a goal
• reach: To come to or arrive at a goal or destination
• creature: Animal of any type
• feed: To give food, e.g. to animals or a baby
• fuel: To give power to (a mob, anger, etc.); incite
• threat: Warning of probable trouble
• significant: Large enough to be noticed or have an effect
• source: Piece of information; a person giving information
• decline: To bend towards the ground
• rely: Depend on with full trust or confidence
• mature: Behaving like an adult
• delicate: Easily broken or damaged
• threatened: To cause something potential harm, or put at risk
• recovery: Process of returning to a former (good) state
• introduction: A first experience with something
• pace: Rate of speed at which something moves or happens
• struggle: To try very hard to do something difficult
• survival: Act of continuing to exist when facing difficulty
• commercial: Radio or television advertisement
• maintain: To keep saying something a certain way
• extinct: (Of animal, etc.) having died out; with none left
• habitat: Natural place where a plant or animal lives
• dweller: Person or animal that lives in a certain place
• indirect: Being not directly connected to or caused by
• drastically: In a sudden, extreme or severe manner
• widespread: Happening or existing in many places
• longevity: Amount of time someone or something lives or lasts
• offspring: Child or young of a person, plant or animal
• fertilizer: Substance added to soil to help plants grow
• formidable: Powerful; causing fear and deserving respect
• spawn: Product or result of something
• crib: Young child's bed with barred side; cot
• caviar: Delicacy food that consists of fish eggs
• freshwater: Water that is not salty
• prehistoric: Relating to the period before written history
• poaching: To cook something gently in boiling liquid
• invasive: Entering the body, etc. in a destructive way
• livestock: Any animals kept for use or profit
• abundant: Being in very great supply; plentiful
• ecosystem: Types of plants and animals in an specific area