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