A) wrinkled B) smooth C) bland D) rough
A) messy B) odd C) usual D) different
A) to make bigger B) to keep separated C) to divide D) to mix together
A) to glue things together B) to stick to something closely C) to stay away from everything D) to separate things
A) moist B) slippery C) cold D) dry
A) made objects look smaller B) showed objects as they are C) made objects shrink D) caused objects to appear larger
A) lawyer B) scientist C) nurse D) waiter
A) becomes part of a liquid B) separates two things C) dries out D) rinses with warm water
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) water molecules accumulate on surfaces C) the clinging together of raindrops D) evaporation of water
A) Snowflakes form in the same way, but produce many designs. B) Snowflakes form in different ways, and produce one design. C) Snowflakes always look the same. 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 vapor moves invisibly through the air. B) Water evaporates from puddles, ponds, plants, trees, and so on. C) Water vapor condenses on surfaces. D) Water falls from the sky as rain. |