When you pass a weak stream of water in the basin by a mixture of gravel, sand and shingle, the water takes on its way

The sequence of sedimentary rocks formation is........................................

............................are examples of sedimentary rocks.

The main component of sandstone is.....................

................................ is yellow in colour and has a coarse texture.

Limestone has a ......................

Limestone consists of precipitation of................................. in lime solutions.

.......................gas evolves when hydrochloric acid reacts with limestone.

We can differentiate between sandstone and limestone by .............................

Granite exists in the Eastern Desert and Sinai Peninsula, while basalt exists in Egypt in Abou-Zaabal.

The sedimentary rocks represent about 5% only of the total volume of the Earth's crust rocks.

On the formation of sedimentary rocks, the size of transported grains decreases by increasing the speed of water currents.

The above layers in sedimentary rocks are the oldest.

Quartz mineral is the main component in granite rock.

Limestone exists as thin layers.

Limestone is formed due to the precipitation of calcium bicarbonate in lime solutions.

Carbon monoxide gas evolves when hydrochloric acid reacts with limestone.

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