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