Earth and atmosphere · Puzzle
Crossword
9 clues from this topic’s key words.
Tap a square, then tap the letters under the grid. Tap the square again to change between across and down.
1 2 3 4 5 6 7 8 9
Across 3 Molten rock below the surface of the Earth (5)5 The layer of gases around the Earth (10)6 The processes that change rocks from one type to another (4,5)8 Coal, oil or natural gas, formed from the remains of dead organisms (6,4)9 Small pieces of rock that settle in layers (8)Down 1 The thick layer of hot rock under the crust (6)2 The thin, solid outer layer of the Earth (5)4 Processing a used material so that it can be used again (9)7 The centre of the Earth, made mostly of iron and nickel (4)Answers 1 down : The thick layer of hot rock under the crust. Mantle 2 down : The thin, solid outer layer of the Earth. Crust 3 across : Molten rock below the surface of the Earth. Magma 4 down : Processing a used material so that it can be used again. Recycling 5 across : The layer of gases around the Earth. Atmosphere 6 across : The processes that change rocks from one type to another. Rock cycle 7 down : The centre of the Earth, made mostly of iron and nickel. Core 8 across : Coal, oil or natural gas, formed from the remains of dead organisms. Fossil fuel 9 across : Small pieces of rock that settle in layers. Sediment The worksheet The same crossword as a worksheet to print.
The Earth and atmosphere puzzle booklet has the topic’s puzzles and every lesson’s, with their answers. This worksheet is page 2, and its answers are on page 3.
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