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