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