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