Matching Pairs Week 4 Science VocabularyOnline version These are our vocabulary words for week 4 of distance learning! by Kathrine Kelley 1 biosphere 2 atmosphere 3 chemical reaction 4 engineer 5 design 6 evaporation 7 hydrosphere 8 geosphere 9 condensation when a gas turns into liquid to try and make something new that solves a problem all of the liquid water and ice on Earth when a liquid turns into a gas the solid part of Earth a process in which substances change into different substances a person who uses science knowledge to design something in order to solve a problem all the living things on Earth the air that surrounds Earth