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