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