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