science
Grade-2
Easy
Question
________ affects the rate of weathering.
Water
Ice
Chemicals
- All of these
Water
Ice
Chemicals
Hint:
Water and ice causes the physical weathering.
Chemical cause the Chemical weathering
The correct answer is: All of these
- Weathering is the process of braking down of rock into smaller pieces.
- Water, ice cause physical weathering in which only physical characteristics like colour, texture gets changed.
- Chemical causes chemical weathering that changes Chemical composition of the rock.
Related Questions to study
science
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_________.
scienceGrade-2
science
Weathering causes__________.
Weathering causes__________.
scienceGrade-2
science
Oxygen causes ___________.
- When oxygen combines with other substances it creates compounds called oxides.
- Oxygen reacts with rocks and this process is called oxidation.
Oxygen causes ___________.
scienceGrade-2
- When oxygen combines with other substances it creates compounds called oxides.
- Oxygen reacts with rocks and this process is called oxidation.
science
_________ is an example of a chemical weathering.
- The disintegration or erosion of rocks by chemical reactions.
- It is caused by rain water reacting with the mineral grains in rocks to form (clays) and soluble salts.
_________ is an example of a chemical weathering.
scienceGrade-2
- The disintegration or erosion of rocks by chemical reactions.
- It is caused by rain water reacting with the mineral grains in rocks to form (clays) and soluble salts.
science
Breaking rock into smaller pieces is an example of _______.
Breaking rock into smaller pieces is an example of _______.
scienceGrade-2
science
scienceGrade-2
science
_________ causes weathering of rocks.
_________ causes weathering of rocks.
scienceGrade-2
science
Physical weathering is also called________.
Physical weathering is also called________.
scienceGrade-2
science
________ is a slow process that shapes the Earth.
________ is a slow process that shapes the Earth.
scienceGrade-2
science
Which of the following is also called the blue planet?
Which of the following is also called the blue planet?
scienceGrade-2
science
In chemical weathering________.
In chemical weathering________.
scienceGrade-2
science
In physical weathering, the ________does not take place.
In physical weathering, the ________does not take place.
scienceGrade-2
science
______ is the place where we live.
______ is the place where we live.
scienceGrade-2
science
Which of the following statement is correct?
Which of the following statement is correct?
scienceGrade-2
science
Identify the type of ecosystem.
Identify the type of ecosystem.
scienceGrade-2
