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3 years ago

What is southwest monsoon and how does it affect south asia

Geography

1 answer:

galina1969 [7]3 years ago

8 0

Answer:

In South Asia, the monsoons strike every year and affect people because the floods destroy thousands of homes and lives.

Monsoons affect the Indian subcontinent, where it is one of the oldest and most anticipated weather phenomena and an economically significant pattern every year from June through September.

Floods may cause massive displacement of populations across Pakistan, India, Bangladesh and Nepal. It also destructs homes, livelihoods and agricultural cropland.

Explanation:

You might be interested in

Match the term in column 1 to the characteristics in column 2.

Mrrafil [7]

Answer:

a) Mass wasting - 4) Landslides or other collapses

b) Heating and cooling - 2) Type of physical weathering

c) Dust bowl - 1) Severe farmland erosion

d) Oxidation - 3) Type of chemical weathering

Explanation:

a) Mass wasting is defined as the slope movement which causes the downslope of soil, sand, and rock under the influence of the force of gravity. So, mass wasting causes landslides and other collapses due to slope movement.

b) Heating and cooling or temperature changes is a type of physical weathering. Rocks expand at high temperatures (Hot) and contracts at lower temperature (Cool).

c) Dust bowl : When grasses in farmlands are not tightly rooted, the eroding soil led to massive dust bowl and blow the grasses in the farmlands.

d) Oxidation is a type of chemical weathering. Oxidation is defined as the reaction of a substance with oxygen, when oxygen reacts with rocks and soil, it forms oxides which result in weathering.

Hence, the correct answer is:

a) Mass wasting - 4) Landslides or other collapses

b) Heating and cooling - 2) Type of physical weathering

c) Dust bowl - 1) Severe farmland erosion

d) Oxidation - 3) Type of chemical weathering

6 0

3 years ago

How earth act as natural greenhouse

Murrr4er [49]

The ozone layer and our thick atmosphere keep the earth insulated!! any heat we get from the sun stays on the earth, warming everything up, since the ozone layer acts almost like insulation (or a greenhouse). i hope this helps!!

3 0

3 years ago

which of the following statements about our moon is false? a.it has no real atmosphere to speak of b.its average density is less

4vir4ik [10]

The correct option is c. On Earth, we can see all its sides in the course of a month as it goes around us. This is false about moon.

The sole natural satellite of Earth is the Moon. With a diameter that is around one-fourth that of the Earth, it is the fifth biggest satellite in the solar system and the largest and also most massive when compared to its parent planet. The Moon is larger than any known dwarf planets of the Solar System and is a planetary-mass object with a distinct rocky body, rendering it a satellite planet according to geophysical definitions of the term. There isn't much of an atmosphere, hydrosphere, or magnetic field there. With a surface gravity of 0.1654 g, it has a gravity that is around one-sixth that of Earth. Jupiter's moon Io is the only satellite in the Solar System that is known to have a higher gravity and density.

Learn more about moon here:

brainly.com/question/18850236

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4 0

1 year ago

Listed below are several geological and biological events in earth’s history. Rank the events in the order in which they occurre

miv72 [106K]

Answer:

1. giant impact forms moon

2. end of heavy bombardment

3. early life (based on fossil evidence))

4. oxygen buildup in atmosphere

5. earliest mammals

6. dinosaurs go extinct

7. earliest humans

Explanation:

The Earth has a very interesting past, with lot of changes and turnarounds in it. If we sum it up quickly, we can say that soon after the Earth formed and collided with another large space object, part of the Earth was torn away, which eventually formed the moon. The Earth was constantly bombarded by meteorites and asteroids, but that came to an end as the atmosphere was becoming denser and denser. The first life started to develop in the oceans in the form of cyanobacteria, which used photosynthesis, and were constantly releasing oxygen, building it up int he atmosphere. The oxygen changed the living conditions, enabling the life to thrive and diversify. The dinosaurs and mammals eventually came on the scene, with the dinosaurs coming first by around 20 million years, giving them the edge to become the dominant life form. The mammals lived in the shadows until the dinosaurs existed, but their reign ended with a large meteorite collision. This prompted the quick evolution and diversification of the mammals, quickly becoming the dominant life form, and just few million years ago they gave rise to the earliest human ancestors, the hominids.

6 0

3 years ago

What are three differences between brittle and plastic strain (may include both characteristics of the strain as well as the con

stich3 [128]

Answer:

elastic deformation: the rock returns to its original shape when the stress is removed.

plastic deformation: the rock does not return to its original shape when the stress is removed.

fracture: the rock breaks.

Explanation:

Stress is the force applied to an object. In geology, stress is the force per unit area that is placed on a rock. Four types of stresses act on materials.

A deeply buried rock is pushed down by the weight of all the material above it. Since the rock cannot move, it cannot deform. This is called confining stress.

Compression squeezes rocks together, causing rocks to fold or fracture (break) (figure 1). Compression is the most common stress at convergent plate boundaries.

Rocks that are pulled apart are under tension. Rocks under tension lengthen or break apart. Tension is the major type of stress at divergent plate boundaries.

When forces are parallel but moving in opposite directions, the stress is called shear (figure 2). Shear stress is the most common stress at transform plate boundaries.

Stress In Earth’s Crust

Enormous slabs of lithosphere move unevenly over the planet’s spherical surface, resulting in earthquakes. This chapter deals with two types of geological activity that occur because of plate tectonics: mountain building and earthquakes. First, we will consider what can happen to rocks when they are exposed to stress.

5 0

3 years ago