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