Question
Weathering causes break down of rock into__________.
- Smaller particles
- Calcium particles
- Oxide particles
- Big rocks
Hint:
The rock fragments and forms pebbles.
The correct answer is: Smaller particles
The correct option is a) Smaller particles.
Weathering describes the deterioration or dissolution of surface rocks and minerals. Water, ice, acid, salt, plants, animals, and temperature change are all factors of weathering. When rock is mined, rock fragments and minerals are carried away through a process called erosion. No rock on earth is hard enough to withstand the forces of weathering and erosion.
Related Questions to study
Which of the following factor affects the rate of weathering?
Which of the following factor affects the rate of weathering?
The process by which rocks are broken down into smaller pieces is called_________.
The process by which rocks are broken down into smaller pieces is called_________.
_______is the agent of erosion that deposits the most poorly sorted sediment.
_______is the agent of erosion that deposits the most poorly sorted sediment.
Select the slow process.
Select the slow process.
Broken pieces of sediments move from one place to another by_________.
Broken pieces of sediments move from one place to another by_________.
Fast moving wind carries________.
Fast moving wind carries________.
_________ is a sharp-pointed rock formed between adjacent cirque glaciers.
_________ is a sharp-pointed rock formed between adjacent cirque glaciers.
Which of the following change can happen quickly on Earth’s surface?
Which of the following change can happen quickly on Earth’s surface?
The following image shows__________.
The following image shows__________.
What is the name for a bowl-shaped hollow structure carved by glacier in the mountain?
What is the name for a bowl-shaped hollow structure carved by glacier in the mountain?
What do you see in the following image?
What do you see in the following image?
______ is the shaping of the land present below the moving glacier.
The correct option is B)Glacial erosion.
Glacial erosion involves the removal and transport of bedrock and sediments through three major processes: quarrying (picking), abrasion and meltwater. Mining involves two separate processes: crushing the bedrock beneath the glacier and carrying the crushed rock along. Erosion by glacial meltwater under glaciers is the result of mechanical or chemical processes.
______ is the shaping of the land present below the moving glacier.
The correct option is B)Glacial erosion.
Glacial erosion involves the removal and transport of bedrock and sediments through three major processes: quarrying (picking), abrasion and meltwater. Mining involves two separate processes: crushing the bedrock beneath the glacier and carrying the crushed rock along. Erosion by glacial meltwater under glaciers is the result of mechanical or chemical processes.
_________ causes weathering of rocks in glacier.
The correct option is b)Ice.
Ice wedges are defined by the physical weathering of rock, where the surface within rock cracks fills with water, freezes, and eventually expands. Widening cracks and build-up of pressure within the rock cause it to expand and fracture. Ice wedging is also called frost wedging.
_________ causes weathering of rocks in glacier.
The correct option is b)Ice.
Ice wedges are defined by the physical weathering of rock, where the surface within rock cracks fills with water, freezes, and eventually expands. Widening cracks and build-up of pressure within the rock cause it to expand and fracture. Ice wedging is also called frost wedging.
