Support how plants need air and water to grow - 5th Grade Science (2024)

Without air, plants would be missing one of the ingredients necessary to create glucose.

Plants must take materials from the environment and use energy from sunlight to make glucose, an energy-rich sugar.

Plants must have water to allow the nutrients to be absorbed.

When this process takes place, leaf cells release oxygen as a byproduct.

Correct answer:

Without air, plants would be missing one of the ingredients necessary to create glucose.

Explanation:

Air is necessary for plants to grow and survive. Plants take in carbon dioxide from the air and convert it into glucose through the process of photosynthesis, which is powered by sunlight. The piece of text evidence that supports this claim is, "Without air, plants would be missing one of the ingredients necessary to create glucose.".This piece of evidence is clear, based on scientific facts and processes, and is reasonable. It also provides the necessary support for the claim.

Plants must take materials from the environment and use energy from sunlight to make glucose, an energy-rich sugar.

Leaf cells trap light energy and use it to convert water and carbon dioxide into sugar.

Plants must have water to allow the nutrients to be absorbed.

Plants allow carbon dioxide from the air to enter their leaves through tiny holes, and it enters the leaf cells.

Correct answer:

Plants must have water to allow the nutrients to be absorbed.

Explanation:

Water is necessary for plants to live and grow. The passage makes a claim, and it is supported by information and text evidence. One piece of text evidence that supports water's importance in a plant's survival is, "Plants must have water to allow the nutrients to be absorbed.". Thispiece of evidence is clear, based on scientific facts and processes, and is reasonable. It supports the claim and helps readers understand how important water is in the plant's life cycle.

This passage provides specific data, facts, and experimental evidence to support the claim that water and air are vital to a plant's growth.

This passage provides information about how the plant uses air and water and why those materials are vital to the processes for growth.

This passage presents a case study about plants with and without water and air for readers to examine and draw conclusions from.

This passage does not support the claim that air and water are vital to a plant's growth or survival.

Correct answer:

This passage provides information about how the plant uses air and water and why those materials are vital to the processes for growth.

Explanation:

Anyone can claim a scientific fact, but it is not valid unless there is evidence or information to support the claim. This passageprovides information about how the plant uses air and water and why those materials are vital to the processes for growth. The text gives an example of hydroponics to disprove the misconception that plants must have soil to survive and thoroughly explains what the plants need air adn water for and how the materials are processed to aid in the growth and survival process.

Petalsand stems

Roots and leaves

Leaves and flowers

Flowers and stems

Correct answer:

Roots and leaves

Explanation:

The leaves and roots of a plant are vital in the collection of water and carbon dioxide.Plants must take materials from the environment and use energy from sunlight to make glucose, an energy-rich sugar. Plants use water and air to make food. Plants absorb water from the soil and take it in through their roots. The water travels up the stem and reaches the cells in the leave. Plants must have water to allow the nutrients to be absorbed. Plants allow carbon dioxide from the air to enter their leaves through tiny holes, and it enters the leaf cells. Without air, plants would be missing one of the ingredients necessary to create glucose.

Yes, the soil is the plant's source of food. The plant consumed one pound of food over five years. This supports that the plants need to eat dirt.

There is not enough information in this passage to determine if the plant's primary source of food is soil or if something else provides its nutrients.

No, the soil is not the plant's source of food. There was only one pound of dirt missing at the end of the experiment. More soil would be missing if it were the primary source of food.

Soil may be the primary source of food for the plant, but Dr. Von Helmont did not complete the experiment correctly. He should have weighed the plant more than two times.

Correct answer:

No, the soil is not the plant's source of food. There was only one pound of dirt missing at the end of the experiment. More soil would be missing if it were the primary source of food.

Explanation:

Based on Dr. Von Helmont's research soil is not the main source of food for a plant. The weight of soil was only reduced by onepound in five years which alludes to the fact that something else may be providing the food with nutrients.In reality, plants are not eating or using the soil as food, they use materials from the air and water as well as sunlight to make their own food.Plants take in carbon dioxide from the air and convert it into glucose through the process of photosynthesis, which is powered by sunlight.Water supports the transportation of nutrients, from the soil up into the structures of the plant, is used in the process of photosynthesis, helps keep plants standing stiff and upright and not wilted or droopy, and water helps keep plants cool as it evaporates from the leaves.

They must collect, store, and conserve large amounts of water to grow and flourish in this harsh environment.

The saguaro cactus also has a very thick, barrel-shaped stem used for holding water.

It has a vast root system that allows the plant to absorb water near the surface during rainfall.

It also has thorns that deterthirsty animals from getting inside thestem of the cactus and drinking its water.

Correct answer:

They must collect, store, and conserve large amounts of water to grow and flourish in this harsh environment.

Explanation:

This passage described the adaptations of the saguaro cactus. The cactus lives in desert environments, which have very little rainfall. The piece of text evidence from the selection that best supports the idea that the saguaro cactus needs water to survive is, "They must collect, store, and conserve large amounts of water to grow and flourish in this harsh environment.". Thisexcerpt states that to grow and flourish, the cactus must collect, store, and conserve large amounts of water. This means that water is a vital resource for the plant, and it must have it to survive.

Some plants need water. The cactus has adapted to like without water and only requires a tiny amount.

None of these claims are supported by the passage.

Water is an important resource for plants that live in desert environments.Plants in areas of rainfall do not depend on water.

All plants, even cacti, need water to survive and will adapt new waysto find and keep it.

Correct answer:

All plants, even cacti, need water to survive and will adapt new waysto find and keep it.

Explanation:

The claim that is supported by the passage is "All plants, even cacti, need water to survive and will adapt new waysto find and keep it.". The saguaro cactus has a vast root system, a thick stem, and thorns. These adaptations allow the cactus to survive in an environment of very little water which is an essential resource for all plants. The cactus has methods of retrieving water, storing it, and protecting it.

False

True

Correct answer:

True

Explanation:

The statement "Plants need air, light, carbon dioxide, and water to grow." is true. Plants need light from the sun to complete photosynthesisand water to stay hydrated and use in creating their food. They need oxygen for respiration, and they absorb carbon dioxide from the air for the transformation into oxygen, sugar, and carbohydrates. All of these things are necessary for their survival.

moisture

carbon dioxide

potassium

helium

Correct answer:

carbon dioxide

Explanation:

Plants need water, air, sunlight, and carbon dioxide to survive. Plants take in carbon dioxide from the air around them, and through the process of photosynthesis, they use the CO₂and sunlight to make food for themselves. They cannot eat in the same manner as humans and animals, so carbon dioxide is an essential part of their survival process.

Both of the trays will have the same growth because they bothreceivedequal amounts of water.

Neither tray will have any growth because they did not add fertilizer, which plants need.

TrayA will have had more growth becauseplants need sunlight to grow.

TrayB will have had more growth becauseplants grow best in dark environments.

Correct answer:

TrayA will have had more growth becauseplants need sunlight to grow.

Explanation:

In this scenario, the plants with the most growth would be the plants in tray A. The plants in trayA received not only water (which plants must have to survive) but also sunlight. Plants need sunlight for the process of photosynthesis. If plants do not have access to air and sunlight, they cannot make their food and survive. The plants in trayB were deprived of sunlight, so they will not have as much growth as tray A.