A) smooth B) bland C) wrinkled D) rough
A) messy B) odd C) usual D) different
A) to divide B) to keep separated C) to mix together D) to make bigger
A) to separate things B) to glue things together C) to stay away from everything D) to stick to something closely
A) cold B) moist C) dry D) slippery
A) showed objects as they are B) made objects shrink C) made objects look smaller D) caused objects to appear larger
A) scientist B) nurse C) lawyer D) waiter
A) separates two things B) rinses with warm water C) dries out D) becomes part of a liquid
A) you can see condensation, but not evaporation. B) condensation only occurs in the clouds. C) you can only see condensation occur occasionally. D) you can see evaporation, but not condensation.
A) the clinging together of molecules B) evaporation of water C) the clinging together of raindrops D) water molecules accumulate on surfaces
A) Snowflakes form in different ways, and produce one design. B) Snowflakes form in different ways, and produce many designs. C) Snowflakes form in the same way, but produce many designs. D) Snowflakes always look the same.
A) nothing B) the color red C) the color violet D) all the colors of the rainbow
A) Water vapor moves invisibly through the air. B) Water falls from the sky as rain. C) Water evaporates from puddles, ponds, plants, trees, and so on. D) Water vapor condenses on surfaces. |