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Q 1/50
Score 0
Plant serves as agents of weathering. Which of the following statements support this idea?
60
Root of plants that grow in rocks and cause them to break.
Decaying trunks of plants cause the rocks to break.
Falling of leaves cause rocks to break.
Branches of plants cause the rocks to break when blown by the winds.
Q 2/50
Score 0
Which is formed by continuous weathering?
60
minerals
bed rocks
water
soil
50 questions
Q.
Plant serves as agents of weathering. Which of the following statements support this idea?
1
60 sec
Q.
Which is formed by continuous weathering?
2
60 sec
Q.
Some tiny plants are growing on rocks in the garden. What will happen after a long time? The rocks will ______.
3
60 sec
Q.
Which of the following human activities is NOT a caused of physical weathering?
4
60 sec
Q.
Which of the following tends to cause physical or mechanical weathering?
5
60 sec
Q.
How does temperature breakdown rocks?
6
60 sec
Q.
Which of the following situations contributes to the breaking down of rocks?
7
60 sec
Q.
In chemical weathering there are important processes that act on the rocks to decompose, dissolve or reduce them to a fine classic state through chemical reactions by oxygen, surface and /or soil water and other acids. Which processes are involved in chemical weathering? C. Solution II. Carbonation III. Hydration IV. Oxidation V. Reduction
8
60 sec
Q.
Which of the following process involved in the breaking of rock boulders into pieces. I. deposition II. erosion III. sedimentation IV. Weathering
9
60 sec
Q.
Some animals like rabbits and moles dig up soil for shelter or to find food. How does this activity contribute to the breaking down of rock?
10
60 sec
Q.
Why do rocks crack when exposed to constantly changing temperature?
11
60 sec
Q.
Which of the following is a good effect of soil erosion?
12
60 sec
Q.
Which of the following human activities can lead to the destruction of the environment?
13
60 sec
Q.
Landslide is an effect of soil erosion. Most of the incidents happen when we built houses and other structure on hilly areas or on slopes like in Baguio. Which of the following does NOT tell how dangerous landslides can be?
14
60 sec
Q.
Which of the following is true about the effects of erosion to man and animals? I. Affects aquatic animals II. Farmers have difficulty sustaining their lives III. Less food production IV. Supply of potable water is affected.
15
60 sec
Q.
All are effects of soil erosion in the community, except one.
16
60 sec
Q.
Your house is located in the steep of the mountain, how does erosion affect the land with steeper slope ?
17
60 sec
Q.
Which of the following shows the function of the roots controlling soil erosion? I. They keep the soil more intact. II. They go deep down the ground. III. They capture the sunlight for plants. IV. They absorb the nutrients from the soil.
18
60 sec
Q.
What agent of erosion contributes to the formation of sand dunes? I. animals and plants III. animals and human II. water and wind IV. water and soil
19
60 sec
Q.
The effect of soil erosion on landform is also coupled with weathering and deposition. Tiny particles of rocks or the sediments formed from the process of weathering are carried away from one place to another by agents of erosion such as wind and water. What is your conclusion on the effect of wind on soil erosion?
20
60 sec
Q.
What will occur when a strong wind blows on land without plants or vegetation and the dry soil breaks apart making the lighter particles to be blown to other places?
21
60 sec
Q.
Which of the following refers to any disruption of the atmosphere’s stable condition?
22
60 sec
Q.
Which government agency gives weather reports?
23
60 sec
Q.
What will you do if there is an approaching strong typhoon?
24
60 sec
Q.
Severe tropical storm Nalgae (locally named Paeng) which made landfall on 29 October 2022 in Catanduanes, Philippines, affected several hundreds of thousands of people since 27 October 2022.What can we observe during a typhoon Paeng ?
25
60 sec
Q.
Your province hit the super typhoon, “MAWAR” last May 25, 2023. Which of the following is the best thing to do after a typhoon?
26
60 sec
Q.
It refers to the abnormal rise in the sea level as a result of the changes in atmospheric pressure and wind caused by a storm.
27
60 sec
Q.
Which of the following describes the effects of typhoon?
28
60 sec
Q.
All of the following may take place in a devastated area except one. Which is this?
29
60 sec
Q.
Which of the following is an effect of typhoon to infrastructures?
30
60 sec
Q.
How can both human and animal life be impacted and ultimately taken, by the destructive forces of typhoons?
31
60 sec
Q.
What moon phase is observed when the moon is between the earth and the sun?
32
60 sec
Q.
What moon phase is this?
33
60 sec
Q.
When the Earth is between the sun and the moon, what phase of the moon will occur when this happens?
34
60 sec
Q.
Changes in the phases of the moon depend on the position of __________?
35
60 sec
Q.
Your teacher ask you to create a diagram that represents the position of the Sun, the Moon, and Earth when there is a full moon. Which of the following diagram you will submit to her/him?
36
60 sec
Q.
What is it called when the lighted portion of the moon appears to get larger?
37
60 sec
Q.
Which of the following talks about the light of the moon?
38
60 sec
Q.
Which of the following correctly describes the movement of the moon, earth, and sun?
39
60 sec
Q.
The different shapes of the Moon that we see at different times of the month are called the Moon’s phases. Some nights, the Moon might look like a narrow crescent. Other nights, the Moon might look like a bright circle. And on other nights, you might not be able to see the Moon at all. What causes the shape of the moon to change?
40
60 sec
Q.
How many days does the moon take to complete its cycle?
41
60 sec
Q.
It is called as the North Star.
42
60 sec
Q.
Which constellation has a shape of a mythical hunter?
43
60 sec
Q.
What do we call a group of stars that appear like a pattern or design in a night sky?
44
60 sec
Q.
Which shows the correct sequence of the moon phases?
45
60 sec
Q.
People are always fascinated by the night sky and the stars. People in ancient times noticed how stars appear to form patterns in the sky. These star patterns are known as constellations. In what season there are different groups of constellations are noticeable?
46
60 sec
Q.
Which part of the sky is the brightest star found?
47
60 sec
Q.
Why does the sun seem to be the biggest star in the universe?
48
60 sec
Q.
Big Dipper and Little Dipper are examples of asterism because…
