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