Science 5 Review_4th_Monday1
Quiz by RELIZA ALIMANGO
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measures 2 skills from
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
Which statement best describe weathering
It is dissolving of rocks in the water
It is the breaking of rocks into fragments
It is the changing of temperature and wether conditions
It is digging of mountains and rocky places
45sS5FE-IVa-1 - Q2
How is mechanical weathering different from chemical weathering?
In mechanical weathering, only the chemical composition is changed
In mechanical weathering, it involves hydrolysis and oxidation while chemical weathering doesn't involved
In mechanical weathering, the physical characteristics of the rocks are changed while their chemical composition remains the same
none of the above
45sS5FE-IVa-1 - Q3
Why do animals consider as agent to weathering?
because they split rocks due to the roots
Because they scrape for protection and produce acid that dissolves some parts of the rocks
because they change in temperature
because they break down the rocks
45sS5FE-IVa-1 - Q4
The following are human activities that contribute to soil erosion EXCEPT.
reforestation
deforestation
deforestation
quarrying
45sS5FE-IVa-1 - Q5
How do trees can prevent soil erosion during rainy seasons?
trees make the soil rich
trees bear some fruits
Their leaves and branches absorb water
Their roots absorb water and hold the soil
45sS5FE-IVa-1 - Q6
What agent cause the rocks to break when they bump with each other because of strong current in the seas and rivers?
water
sun
wind
people
45sS5FE-IVb-2 - Q7
What type of soil is formed when plants and animals decay
rocky
clay
sandy
humus
45sS5FE-IVb-2 - Q8
What are the possible effects of erosion to plants, animals and people?
travelling by land becomes difficult because rocks are destroyed
Farmers cannot grow more crops because the topsoil was carried by erosion
the natural habitat of plants and animals are destroyed
all of the above
45sS5FE-IVb-2 - Q9
How do winds contribute to the weathering process?
it just simply blows to the rock surface
it throw a the rock in the backyard of your neighbor
it sometimes intenfies the force of the water to break rocks especially when there is a typhoon
it produce electricity that males the rock blast
45sS5FE-IVb-2 - Q10
Landslides is one of the effects of soil erosion.
Which of the following does NOT tell how dangerous landslides can be?
It will help in the increase of the harvest farmlands
It can damage plants & other agricultural crops
It can kill animals & people
It can cause destruction to properties
45sS5FE-IVb-2