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