Grade 5 Evs Unit 1

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| By Dhanisha1980

Dhanisha1980

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Quizzes Created: 8 | Total Attempts: 27,872

Questions: 30 | Attempts: 5,050 | Updated: Oct 30, 2024

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1.

The____________ of elephants are used to make decorative items and jewellery

Explanation
Elephants have tusks, which are long, pointed teeth that extend outside of their mouths. These tusks are made of ivory, a valuable material that has been used for centuries to create decorative items and jewelry. Due to their size and durability, elephant tusks are highly sought after in the illegal ivory trade, leading to the endangerment of elephant populations worldwide.

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9
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2.

The instrument used by a snake charmer is called __________

Explanation
The instrument used by a snake charmer is called a pungi.

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8
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3.

Dogs cab make out if another dog has come into their area by the smell of the _____ or potty

Explanation
Dogs have a highly developed sense of smell, and they use it to gather information about their surroundings, including other dogs. Urine contains unique chemical compounds that can provide dogs with important information about the other dog, such as its sex, age, and reproductive status. By smelling the urine, dogs can determine if another dog has entered their territory or area, allowing them to assess potential threats or mark their own territory in response.

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7
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4.

Birds move their _______ very often

Explanation
Birds move their necks very often because they have a high degree of flexibility in their neck muscles and vertebrae. This allows them to turn their heads in different directions, which is essential for their survival. Birds use their necks to search for food, predators, and mates, as well as to communicate with others of their species. The ability to move their necks enables birds to have a wide field of vision and better maneuverability in their environment.

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5
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5.

People who kill animals are called hunters or _________

Explanation
Poachers are individuals who illegally hunt and kill animals, often for their valuable body parts or for sport, without regard for conservation or legal regulations. Unlike hunters, who typically follow ethical and legal guidelines, poachers engage in illegal activities that threaten wildlife populations and disrupt ecosystems. The term "poacher" accurately describes individuals involved in this unlawful practice and highlights the negative impact they have on animal populations and biodiversity.

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5
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6.

a sloth can sleep for more than ______ hours

Explanation
A sloth can sleep for more than 18 hours. Sloths are known for their slow movement and low energy levels, which is why they spend most of their time sleeping. They have a slow metabolism and their diet consists mainly of leaves, which are low in nutrients. As a result, they need to conserve energy and sleep for long periods to compensate for their limited food intake. This extended sleep allows them to conserve energy and survive in their natural habitat.

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2
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7.

It is believed that animals are awake at night can see things in ________ and ________

Explanation
Nocturnal animals have adapted to low-light conditions and have a higher number of rod cells in their eyes, which are sensitive to low light. This allows them to see in shades of black and white, rather than in full color. This adaptation helps them navigate and hunt efficiently in the dark, as colors are not as important in low-light environments.

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4
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8.

Animals that would soon become extinct are called _____________ animals.

Explanation
Animals that are at risk of becoming extinct are referred to as endangered animals. This term is used to describe species that are facing a high risk of extinction in the near future. The label "endangered" is given to animals that have a declining population, limited habitat, or are being threatened by various factors such as habitat loss, poaching, or climate change. Conservation efforts are often implemented to protect these endangered animals and prevent their extinction.

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4
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9.

Many animals are killed for their __________

Explanation
Animals are often killed for their body parts, which can be used for various purposes such as food, clothing, medicine, or decorative items. This includes the harvesting of animal skins for leather, the hunting of animals for their tusks or horns, and the killing of animals for their meat or organs. The demand for animal body parts can lead to illegal poaching and endangerment of certain species.

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4
10.

Some birds like kites, eagles and vultures can see ________ times as far as we can

Explanation
Birds like kites, eagles, and vultures have exceptional eyesight compared to humans. They have a higher number of photoreceptor cells in their eyes, allowing them to perceive more details and see objects from a greater distance. The answer "four" suggests that these birds can see four times farther than humans, indicating their remarkable visual capabilities.

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3
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11.

Kites, eagles and vultures can see things from a distance of ________ metres, what we can see from a distance of 2 metres

Explanation
Kites, eagles, and vultures have exceptional eyesight and can see things from a much greater distance compared to humans. The answer of 8 meters suggests that these birds can see something that is located 8 times farther away than what we can see from a distance of 2 meters. This implies that their visual range is significantly larger and they have the ability to spot objects or prey from a much greater distance.

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1
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12.

It is believed that animals that are awake in the day time can see some ______________

Explanation
Animals that are awake in the daytime have the ability to see colors. This is because their eyes are specifically adapted to perceive and differentiate between different wavelengths of light, which are interpreted as various colors. This adaptation allows them to navigate their surroundings, identify objects, and communicate with other animals through visual cues. The ability to see colors is advantageous for diurnal animals as it helps them in finding food, avoiding predators, and interacting with their environment effectively.

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13.

There is a link between the size of the animals ________ and their hearing

Explanation
The given answer, "ears," is correct because the question is discussing a relationship between the size of animals' ears and their hearing. Ears are an essential component of the auditory system and play a crucial role in capturing and processing sound waves. The size of an animal's ears can affect their ability to detect and interpret different frequencies and volumes of sound. Generally, larger ears provide a larger surface area for sound reception, allowing animals to have more sensitive hearing. Therefore, the size of an animal's ears is directly related to their hearing capabilities.

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4
14.

___________ can feel the vibrations on the ground

Explanation
Snakes have a unique sensory organ called "Jacobson's organ" located in their mouths that allows them to detect and analyze chemical signals in the environment. This organ is highly sensitive to vibrations, allowing snakes to feel the movements and vibrations on the ground. This ability is crucial for their survival as it helps them detect prey, predators, and potential threats in their surroundings.

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15.

Animals have their own ___________ to communicate

Explanation
Animals have their own language to communicate. This means that they have a system of communication that allows them to convey information and understand each other. While their language may not be as complex as human language, animals use various methods such as sounds, body movements, and gestures to communicate with one another. This language is essential for animals to express their needs, establish social hierarchies, and warn each other of potential dangers.

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7
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16.

____________ is one of the most endangered animals

Explanation
Tigers are one of the most endangered animals due to various factors such as habitat loss, illegal poaching for their body parts, and conflict with humans. Their population has drastically declined in recent years, with only a few thousand remaining in the wild. Conservation efforts are being made to protect and restore their habitats, enforce anti-poaching laws, and raise awareness about the importance of preserving these majestic creatures.

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17.

The tiger's ________ are very sensitive and can sense the movements or vibrations in the air

Explanation
The tiger's whiskers are very sensitive and can sense the movements or vibrations in the air. Whiskers are long, thick hairs that grow on the face of many animals, including tigers. They are connected to nerve cells and can detect even the slightest changes in the surrounding environment. This helps the tiger navigate through its habitat, especially in low-light conditions, and locate prey or potential threats.

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18.

The process by which plants make their own food is called ______.

Explanation
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create their own food in the form of glucose (a type of sugar). This process occurs in the chloroplasts, which contain chlorophyll, a green pigment that absorbs light energy. Photosynthesis is essential for the survival of plants and other organisms that rely on them for food and oxygen.

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3
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19.

Musk deer are killed just to make a little _________ from its musk

Explanation
Musk deer are hunted solely for the purpose of extracting musk from their glands. Musk is a highly valued substance used in the production of perfumes, colognes, and other fragrances due to its strong and long-lasting scent. The demand for musk in the fragrance industry drives the illegal hunting and killing of musk deer, leading to their population decline.

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20.

The sloth eats the ___________ of the same tree on which it lives

Explanation
The sloth eats the leaves of the same tree on which it lives because leaves are a primary source of nutrition for sloths. Sloths have a slow metabolism and a specialized digestive system that allows them to efficiently extract nutrients from the leaves. By consuming the leaves of their habitat tree, sloths can meet their dietary needs without having to expend unnecessary energy on moving to different trees.

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21.

Sloth lives for about _________ years and in that time they move around on 8 trees

Explanation
Sloths have a lifespan of approximately 40 years and during this period, they typically move around on 8 trees. This suggests that sloths spend a significant portion of their lives in the same area, relying on a small number of trees for their habitat and food sources. The number 40 represents the average lifespan of sloths, while the mention of 8 trees indicates their limited mobility and dependence on a small number of resources.

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22.

A tiger can see __________ times better at night than human beings

Explanation
A tiger can see 6 times better at night than human beings because tigers have a higher number of rod cells in their eyes compared to humans. Rod cells are responsible for low-light vision, allowing animals to see in dim lighting conditions. Tigers have a larger number of rod cells, giving them superior night vision capabilities. This allows them to navigate and hunt effectively in the dark, giving them a significant advantage over humans in terms of night vision.

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2
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23.

_________ are the people who catch snakes and make them dance by playing the been

Explanation
Kalbeliyas are the people who catch snakes and make them dance by playing the been.

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4
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24.

Snakes dance when _________ is played
25.

Designs of snakes that are used in rangoli, embroidery and as wall decoration in Saurashtra(Gujarat) and south India are called as ___________

Explanation
The designs of snakes used in rangoli, embroidery, and as wall decoration in Saurashtra (Gujarat) and south India are referred to as "Nag Gumphan."

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4
26.

Snake charmers keep the snakes in a _____________ basket.

Explanation
Snake charmers keep the snakes in a bamboo basket because bamboo is a strong and flexible material that is commonly used for making baskets. It is lightweight and allows for proper ventilation, which is important for the snakes' well-being. Additionally, bamboo is readily available and easily replaceable, making it a practical choice for snake charmers to use in their profession.

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3
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27.

Snake charmers make __________ from the plants collected from the forest.

Explanation
Snake charmers make medicines from the plants collected from the forest. This suggests that the plants they collect have medicinal properties that can be used to create medicines. It implies that snake charmers have knowledge of herbal medicine and utilize the plants they find in the forest to create remedies for various ailments.

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28.

Some snake bites can cause ________ on the spot

Explanation
Some snake bites can lead to immediate death due to the venomous nature of certain snake species. The venom injected into the body can rapidly spread through the bloodstream, causing severe damage to vital organs and systems, leading to a quick and fatal outcome. It is crucial to seek immediate medical attention in case of a snake bite to prevent or minimize the risk of death.

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29.

The poisonous teeth of the snakes are called _________

Explanation
Snakes have specialized teeth called fangs that are used to inject venom into their prey or potential threats. These fangs are hollow and connected to venom glands, allowing the snake to deliver venom when it bites. The venom is used for hunting and defense, and can be highly toxic. Therefore, the correct answer for the given question is "fangs".

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30.

Only _________ types of snakes are poisonous in our country

Explanation
The given statement suggests that there are only 4 types of snakes that are poisonous in our country. This implies that there might be other types of snakes in the country that are not poisonous.

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Current Version
Oct 30, 2024

Quiz Edited by
ProProfs Editorial Team
May 02, 2020

Quiz Created by
Dhanisha1980

Grade 5 Evs Unit 1

The____________ of elephants are used to make decorative items and jewellery

The instrument used by a snake charmer is called __________

Dogs cab make out if another dog has come into their area by the smell of the _____ or potty

Birds move their _______ very often

People who kill animals are called hunters or _________

a sloth can sleep for more than ______ hours

It is believed that animals are awake at night can see things in ________ and ________

Animals that would soon become extinct are called _____________ animals.

Many animals are killed for their __________

Some birds like kites, eagles and vultures can see ________ times as far as we can

Kites, eagles and vultures can see things from a distance of ________ metres, what we can see from a distance of 2 metres

It is believed that animals that are awake in the day time can see some ______________

There is a link between the size of the animals ________ and their hearing

___________ can feel the vibrations on the ground

Animals have their own ___________ to communicate

____________ is one of the most endangered animals

The tiger's ________ are very sensitive and can sense the movements or vibrations in the air

The process by which plants make their own food is called ______.

Musk deer are killed just to make a little _________ from its musk

The sloth eats the ___________ of the same tree on which it lives

Sloth lives for about _________ years and in that time they move around on 8 trees

A tiger can see __________ times better at night than human beings

_________ are the people who catch snakes and make them dance by playing the been

Snakes dance when _________ is played

Designs of snakes that are used in rangoli, embroidery and as wall decoration in Saurashtra(Gujarat) and south India are called as ___________

Snake charmers keep the snakes in a _____________ basket.

Snake charmers make __________ from the plants collected from the forest.

Some snake bites can cause ________ on the spot

The poisonous teeth of the snakes are called _________

Only _________ types of snakes are poisonous in our country

It is believed that animals are awake at night can see things in and