science
Grade-4-
Easy
Question
_________ causes the weathering of rocks.
- Rain
- Ice
- Plants
- All of the above
Hint:
All of the above
The correct answer is: All of the above
- Rain, ice and plants all can cause weathering of rock.
- Soils are also host to a variety of vegetation, bacteria and organisms that produce an acidic environment which also promotes chemical weathering.
- Physical weathering involves rock and soil breakdown by direct contact with atmospheric conditions such as heat, water, ice and pressure.
Related Questions to study
science
_____is the process where sediment is glued together when minerals dissolve.
_____is the process where sediment is glued together when minerals dissolve.
scienceGrade-4-
science
Which of the following statement regarding weathering is false?
Which of the following statement regarding weathering is false?
scienceGrade-4-
science
During _______, layers of sediment build up, that exerts pressure on the layers present below the sediments.
During _______, layers of sediment build up, that exerts pressure on the layers present below the sediments.
scienceGrade-4-
science
What is lithification?
What is lithification?
scienceGrade-4-
science
What is step 1 in the rock cycle that changes a metamorphic rock into magma?
What is step 1 in the rock cycle that changes a metamorphic rock into magma?
scienceGrade-4-
science
_________is not one of the processes in the rock cycle.
_________is not one of the processes in the rock cycle.
scienceGrade-4-
science
_______ processes in the rock cycle involve water.
_______ processes in the rock cycle involve water.
scienceGrade-4-
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-4-
science
What is step 3 in the following rock cycle that changes igneous rock into sediments?
What is step 3 in the following rock cycle that changes igneous rock into sediments?
scienceGrade-4-
science
Formation of mountains take__________.
Formation of mountains take__________.
scienceGrade-4-
science
________ is the continuous process in which rock is changed into another rock.
________ is the continuous process in which rock is changed into another rock.
scienceGrade-4-
science
Rocks are of _____ types.
Rocks are of _____ types.
scienceGrade-4-
science
Generally rocks are made up of _________.
Generally rocks are made up of _________.
scienceGrade-4-
science
When magma or lava cools down and solidifies, it is called____.
When magma or lava cools down and solidifies, it is called____.
scienceGrade-4-
science
_______ is the last point of the rock cycle.
_______ is the last point of the rock cycle.
scienceGrade-4-
