A) bland B) smooth C) rough D) wrinkled
A) messy B) odd C) different D) usual
A) to keep separated B) to divide C) to mix together D) to make bigger
A) to glue things together B) to separate things C) to stay away from everything D) to stick to something closely
A) moist B) cold C) dry D) slippery
A) made objects shrink B) made objects look smaller C) caused objects to appear larger D) showed objects as they are
A) scientist B) waiter C) nurse D) lawyer
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) the clinging together of molecules B) water molecules accumulate on surfaces C) evaporation of water 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 red B) nothing C) the color violet D) all the colors of the rainbow
A) Water vapor condenses on surfaces. B) Water vapor moves invisibly through the air. C) Water falls from the sky as rain. D) Water evaporates from puddles, ponds, plants, trees, and so on. |