A) bland B) wrinkled C) smooth D) rough
A) messy B) different C) usual D) odd
A) to divide B) to keep separated C) to make bigger D) to mix together
A) to stick to something closely B) to glue things together C) to separate things D) to stay away from everything
A) moist B) cold 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) scientist B) waiter C) lawyer D) nurse
A) rinses with warm water B) separates two things C) dries out D) becomes part of a liquid
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) the clinging together of molecules B) evaporation of water C) water molecules accumulate on surfaces D) the clinging together of raindrops
A) Snowflakes form in different ways, and produce many designs. B) Snowflakes form in the same way, but produce many designs. C) Snowflakes form in different ways, and produce one design. D) Snowflakes always look the same.
A) the color violet B) nothing C) the color red D) all the colors of the rainbow
A) Water vapor moves invisibly through the air. B) Water evaporates from puddles, ponds, plants, trees, and so on. C) Water falls from the sky as rain. D) Water vapor condenses on surfaces. |