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