A) smooth B) wrinkled C) rough D) bland
A) odd B) messy C) different D) usual
A) to keep separated B) to make bigger C) to mix together D) to divide
A) to glue things together B) to stick to something closely C) to stay away from everything D) to separate things
A) dry B) moist 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) scientist B) nurse C) lawyer D) waiter
A) becomes part of a liquid B) separates two things C) rinses with warm water D) dries out
A) condensation only occurs in the clouds. B) you can only see condensation occur occasionally. C) you can see evaporation, but not condensation. D) you can see condensation, but not evaporation.
A) the clinging together of raindrops B) water molecules accumulate on surfaces C) the clinging together of molecules D) evaporation of water
A) Snowflakes form in different ways, and produce one design. B) Snowflakes form in the same way, but produce many designs. C) Snowflakes form in different ways, and produce many designs. D) Snowflakes always look the same.
A) the color red B) the color violet C) all the colors of the rainbow 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. |