what are the answers ?

The Correct Answer : Flooding the fields causes the soil to degrade so weeds cannot take root.

Rice has a submerged growth state while most weeds do not. Therefore, flooding rice fields reduces the growth of these less robust pests without negatively affecting the rice crop. Flooding the fields also deters many kinds of vermin that would otherwise live in the soil and harm the rice plants because they cannot breathe underwater.

Pesticides are chemicals that may be used to kill fungus, bacteria, insects, plant diseases, snails, slugs, or weeds among others. These chemicals can work by ingestion or by touch and death may occur immediately or over a long period of time.

Herbicides are used to kill undesirable plants or “weeds”. Some herbicides will kill all the plants they touch, while others are designed to target one species.

Therefore, we can conclude that the correct option is B.

Learn more about Flooding the Fields on:

brainly.com/question/22870907

#SPJ4

Rapid economic growth in an emerging country is likely to change fertility rates. complete this definition of fertility rate: the number of children born to one woman during her Lifetime for total fertility rate.

Total fertility rate is the number of children a woman can have within an age-specific range in a given year.It is also stated that the fertility rate is the average birth rate of the population that a woman used to experience during the menstrual cycle.

One of the main factors affecting the rate of population expansion is the total fertility rate.

TFR is the average number of children a woman would have if she lived to the end of her reproductive potential and experienced the same likelihood of childbearing at each age range as the general population does today.

Thus, it is  Lifetime for total fertility rate.

For more information about fertility rate, click here:

https://brainly.com/question/18625121

#SPJ2

Answer:

There will be no income for the company

Answer:

If the roads are closed it makes the businesses go into loss due to no employ or client could go for work!

The best solution for the company to ship the fewest shipments while maximizing the load capacity is to use the larger pots for their shipments. By using the larger pots, the company can fit more units in each shipment.

The term fewest shipments refers to the objective of minimizing the number of individual deliveries or transportations required to fulfill a certain task or meet a specific demand. When aiming for the fewest shipments, the focus is on optimizing logistical operations by consolidating goods or items into larger quantities or volumes within each shipment. This approach helps reduce transportation costs, enhance efficiency, and streamline processes. By reducing the number of shipments, businesses can save time, resources, and effort associated with coordinating multiple deliveries. It allows for better utilization of transportation capacities, minimizing empty space or wasted capacity and ensuring a more streamlined and cost-effective supply chain.

Learn more about fewest shipments here:

https://brainly.com/question/31733116

#SPJ11

Answer:

B

Explanation:

Black swan events refer to rare and highly unexpected events that have a severe impact and are often difficult to predict or prepare for. These events pose a significant challenge when it comes to preparing for risks associated with natural hazards.

Firstly, black swan events by their nature are rare and occur outside the realm of normal expectations. Their unpredictability makes it challenging to develop effective risk assessment and management strategies. Traditional risk models and preparedness plans may not account for the unique characteristics and impacts of black swan events, leading to inadequate preparedness.

Secondly, black swan events often surpass the magnitude or intensity of previously experienced natural hazards. They can overwhelm existing infrastructure, emergency response systems, and disaster management capabilities. The lack of historical data or precedence makes it difficult to anticipate the specific impacts and responses required, further hampering preparedness efforts.

Thirdly, the rarity of black swan events can create a sense of complacency or disbelief among stakeholders. Since these events occur infrequently, there may be a tendency to underestimate their potential occurrence or impact. This can result in a lack of investment in preparedness measures or a failure to allocate sufficient resources to mitigate the risks associated with black swan events.

In conclusion, the challenge posed by black swan events lies in their rarity, unpredictability, and the potential for catastrophic impacts. Developing effective strategies for preparing and managing risks associated with natural hazards requires acknowledging the possibility of such events, incorporating flexibility into risk assessment and management frameworks, and investing in adaptive and resilient systems that can respond to unforeseen and extreme events.

Know more about Natural hazards here;

https://brainly.com/question/13976318

#SPJ11

Answer:

geothermal

Explanation:

The Earth gets hotter as one travels towards the core, known as the geothermal gradient. The geothermal gradient is the amount that the Earth's temperature increases with depth.

Answer:it helps them learn skills in other curriculum areas including reading, math, and science. For example, an early step in understanding numbers and letters is to recognize their shape.

Explanation:

Answer:

sorry

Explanation:

Using a star wheel, the twin stars of Castor and Pollux will set in the west at standard time of a). 9 pm on March 25.

To determine at what standard time the twin stars of Castor and Pollux will set in the west on March 25 using a star wheel, follow these steps:

Following these steps, the twin stars of Castor and Pollux will set in the west at:

Your answer: A) 9 pm

Learn more about stars of Castor: brainly.com/question/30686704

#SPJ11

Answer:

Lower Egypt is to the north and is that part where the Nile Delta drains into the Mediterranean Sea. Upper Egypt is to the south from the Libyan desert down to just past Abu Simbel (Nubia).

Answer:

Explanation:

Lower Egypt was mostly undeveloped scrubland, filled with all types of plant life such as grasses and herbs, the organization of the nomes underwent several changes. The capital of Lower Egypt was Memphis. ... Lower Egypt was represented by the Red Crown Deshret, and its symbols were the papyrus and the bee.

In ancient Egypt, Upper Egypt was known as tꜣ šmꜣw, literally "the Land of Reeds" or "the Sedgeland" It was divided into twenty-two districts called nomes. The first nome was roughly where modern-day Aswan is and the twenty-second was at modern Atfih just to the south of Cairo.

Growing economic interdependence has changed spatial relationships among people in the world in a number of ways. One of the most significant ways in which this has happened is through increased trade and investment flows between countries and regions.

In the past, many countries were relatively isolated from one another economically, with limited trade and investment flows between them. This meant that people living in different parts of the world had little contact with one another, and spatial relationships were largely determined by geography and physical distance.Today, however, growing economic interdependence has brought people and countries closer together.

This is because of the increased trade and investment flows that have taken place over the last few decades, which have enabled people to buy and sell goods and services across borders more easily than ever before.In addition to this, growing economic interdependence has also led to the creation of global supply chains.

To know more about economic visit:

https://brainly.com/question/14355320

#SPJ11

Answer:

Highlands refer to a mountianous region or elevated part of a country.

Explanation:

Example: The Northern Scotland Highlands

hope this helps!

Answer:

u didnt finish ur question

Explanation:

Answer:

this is that and that is this, so why don't u find your own ans

Answer:

Due to faster movement of people and goods across the world.

Explanation:

The globalization process facilitated the spread of the coronavirus around the world because globalization speedup the movement of people and goods all over the world. Due to fast movement of human beings from one place to another, the coronavirus pandemic also spreads at greater and faster rate. If there is no globalization, the pandemic will stays at one place or region that is China from where this disease starts forming and spreading.

Beaches require a consistent supply of sand to survive. This entails putting more sediment on a beach or along the shore. Usually, water and wind help with this.

Sand and other nutrients are replenished along with erosion control through beach nourishment. A beach is a stretch of land that is located along the shores of a body of water, typically an ocean or sea. Because water moves away from the shorelines and into the depths of the oceans, most beaches always have a lot of sand. while A nice beach is recognized for having stones, seaweed, and specific sea shell fragments that support hoppers and seabirds. nor the quantity of sand grains.

learn more about Sand here:

https://brainly.com/question/3034855

#SPJ4

The method that is NOT an agricultural best management practice to reduce the amount of nitrogen and phosphorus in runoff waters is: using drainage systems that remove water from the soil.

The other methods, such as testing the soil frequently, planting winter crops in the offseason, planting trees as windbreaks, and using GPS technology to guide farm equipment, can help reduce nutrient runoff and promote sustainable agriculture.drainage systems can actually increase the amount of nutrients in runoff as they can carry excess fertilizers and chemicals directly into nearby water bodies. The other methods mentioned - testing the soil frequently, planting winter crops in the offseason, planting trees as windbreaks, and using GPS technology to guide farm equipment - are all effective agricultural best management practices to reduce nutrient runoff.

Learn More about drainage systems here :-

https://brainly.com/question/22626194

#SPJ11

The two areas in the North and South Atlantic with higher than average salinity are the North Atlantic Subtropical Gyre and the South Atlantic Subtropical Gyre.

The North Atlantic Subtropical Gyre is located roughly between latitudes 20°N and 40°N, while the South Atlantic Subtropical Gyre is located roughly between latitudes 20°S and 35°S.

These regions are characterized by high rates of evaporation and low rates of precipitation, which causes the salinity of the surrounding water to increase. Additionally, the subtropical gyres are areas of high atmospheric pressure and low wind speeds, which creates a circular pattern of ocean currents that further concentrate salt in these regions.

To know more about south atlantic  here

https://brainly.com/question/5246990

#SPJ4

Answer:

a.3

Explanation:

Answer: i think 9. is c and 10. is b.

Explanation:

The correct answer is C, The partial pressure of oxygen at the top of Mt. Everest is approximately 48 mmHg.

First, let's find the total atmospheric pressure at the top of Mt. Everest:

Total atmospheric pressure = Air pressure at the top of Mt. Everest = 228 mmHg

Now, we can calculate the partial pressure of oxygen:

The partial pressure of oxygen = Proportion of oxygen * Total atmospheric pressure

The proportion of oxygen = 20.9% (which can be written as 0.209)

Partial pressure of oxygen = 0.209 * 228 mmHg ≈ 47.6 mmHg

Rounding this value to the nearest whole number, the partial pressure of oxygen at the top of Mt. Everest is approximately 48 mmHg.

Everest, also known as Mount Everest, is the highest peak in the world and a majestic mountain located in the Himalayas. Standing at a towering height of 8,848.86 meters (29,031.7 feet), Everest is situated on the border between Nepal and China (Tibet Autonomous Region). It is a part of the greater Himalayan range and has captivated the imagination of mountaineers and adventurers for centuries.

The first successful ascent of Everest was achieved by Sir Edmund Hillary of New Zealand and Tenzing Norgay, a Sherpa of Nepal, in 1953. Since then, climbing Everest has become a significant goal for mountaineers from around the globe, but it remains an incredibly challenging and dangerous feat. The harsh weather conditions, extreme altitude, and treacherous terrain make it a daunting undertaking, requiring physical endurance, technical skills, and careful planning.

To know more about Everest visit here:

brainly.com/question/31854882

#SPJ11

Answer:

it dont

Explanation:

if it do it a imposter

Answer:

More food today

Explanation:

Advancements in technology

Answer:

Radiation is the transfer of heat energy through space by electromagnetic radiation. Most of the electromagnetic radiation that comes to the earth from the sun is invisible. Only a small portion comes as visible light. Light is made of waves of different frequencies.

Answer:

Electromagnetic waves or radiation

Explanation:

Radiation is the transfer of heat energy through space by electromagnetic radiation.