A) rough B) wrinkled C) smooth D) bland
A) different B) messy C) odd D) usual
A) to make bigger B) to divide C) to mix together D) to keep separated
A) to separate things B) to stick to something closely C) to glue things together D) to stay away from everything
A) cold B) moist C) slippery D) dry
A) caused objects to appear larger B) made objects look smaller C) showed objects as they are D) made objects shrink
A) waiter B) lawyer C) nurse D) scientist
A) dries out B) becomes part of a liquid C) separates two things D) rinses with warm water
A) you can see evaporation, but not condensation. B) you can see condensation, but not evaporation. C) you can only see condensation occur occasionally. D) condensation only occurs in the clouds.
A) water molecules accumulate on surfaces B) the clinging together of molecules C) evaporation of water D) the clinging together of raindrops
A) Snowflakes always look the same. B) Snowflakes form in different ways, and produce one design. C) Snowflakes form in different ways, and produce many designs. D) Snowflakes form in the same way, but 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 evaporates from puddles, ponds, plants, trees, and so on. C) Water vapor moves invisibly through the air. D) Water vapor condenses on surfaces. |