A) rough B) wrinkled C) smooth D) bland
A) usual B) odd C) different D) messy
A) to make bigger B) to divide C) to mix together D) to keep separated
A) to stick to something closely B) to glue things together C) to separate things D) to stay away from everything
A) slippery B) moist C) dry D) cold
A) made objects look smaller B) showed objects as they are C) caused objects to appear larger D) made objects shrink
A) nurse B) waiter C) lawyer D) scientist
A) dries out B) separates two things C) rinses with warm water D) becomes part of a liquid
A) condensation only occurs in the clouds. B) you can see evaporation, but not condensation. C) you can see condensation, but not evaporation. D) you can only see condensation occur occasionally.
A) the clinging together of molecules B) water molecules accumulate on surfaces C) evaporation of water D) the clinging together of raindrops
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) nothing B) all the colors of the rainbow C) the color red D) the color violet
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. |