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