# How Surface Area Affects the Rate of Transpiration of Leaves

Length: 338 words (1 double-spaced pages)

Rating: Excellent

#### Essay Preview

How Surface Area Affects the Rate of Transpiration of Leaves

To show that transpiration did occur on a leaf we did a preliminary
experiment. We took two plants, and set them in a bell jar, one of the
plants was cut beneath its leaves, so that we could show that if it
did transpire it would be from the leaves and not the stem. The
experiment was set up like this:

Water appeared on the side of the bell jar, this shows that
transpiration does occur through the leaves of a plant.

For the method we are going to use to see if surface area affects the
size of a leaf we are going make sure that we keep the leaves in the
same conditions at all time, because light, wind or temperature might
affect it. So we are keeping the leaves away from the window and we
also will shut the windows, but we can't do much about that so we will
presume that the temperature will be kept constant. I think that our
results will show that surface area will not make any difference to
the amount perspired, even if a bigger leaf might have more
chlorophyll. I think that this will happen because I think that the
even if one leaf perspires faster in the end they would have perspired
the same amount.

I took 3 leaves of different shapes and took down their mass; we took
their mass on a weighing scale of two decimal points as it is more
accurate. We then hanged them up on a threat with a peg. The thread
was hold up by two stands and we let them be for 20 minutes. After 20
minutes we took the 3 leaves down and took down their mass again. We
did this 3 times, so we have 3 readings. All the way through we made
sure that the leaves were held at a distance so that if they did
touched it might have affected our readings. We only could do 3
readings as we only had a double lesson to do this experiment and if

MLA Citation:
"How Surface Area Affects the Rate of Transpiration of Leaves." 123HelpMe.com. 29 Mar 2020
<https://www.123helpme.com/view.asp?id=113183>.

## Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

## Investigation of Transpiration Essay

- Investigation of Transpiration Transpiration is the loss of water from a plant by evaporation. Water is essential for plants as it is required for photosynthesis to produce glucose; all organisms derive their energy from the oxidation of glucose, minerals and ions are dissolved in water and bring them from the roots to other plant tissue that require the minerals. Also, water keeps the plant cool. The plant undergoes several processes in order for it to lose the amount of water through the lower epidermis of a leaf....   [tags: Papers]

Research Papers
783 words (2.2 pages)

## How Light and Wind Affect the Rate of Plant Transpiration Essay

- Introduction: The purpose of this experiment is to find out if the rate of transpiration in plants can be increased using light and wind. One of the biggest problems that land plants have to deal with is avoiding water loss or desiccation (Whiting, 2011). Transpiration is the loss of water vapor through the stomata (Xu et al. 1995). Transpiration occurs through stomata of leaves and also sometimes occurs in flowers (Vodopich and R. Moore, 2011). During transpiration, the water in the roots is being pulled up through the plant (Xu et al....   [tags: Scientific Research ]

Research Papers
2026 words (5.8 pages)

## Investigating the Relationship Between the Transpiration Rate of a Shoot and the Degree of Opening of the Stomata of Its Leaves

- Investigating the Relationship Between the Transpiration Rate of a Shoot and the Degree of Opening of the Stomata of Its Leaves I will be investigating the relationship between the transpiration rate of a shoot and the degree of opening of the stomata of its leaves. Transpiration is the loss of water vapour from the surfaces of a plant. Solar energy turns the water in the plants into a vapour causing it to evaporate into the leafÂ’s internal air spaces before diffusing out of the stomata into the air....   [tags: Papers]

Free Essays
1201 words (3.4 pages)

## Investigating the Rate of Transpiration in a Mesophyte Plant Essay

- Investigating the Rate of Transpiration in a Mesophyte Plant Experiment to investigate the relationship between the number of stomatal pores on the upper and the lower surfacesof the leaves of a mesophyte plant and the rate of transpiration from those surfaces. The aim of the experiment The aim of the experiment is to investigate how the number of stomatal pores is related to the rate at which water is lost from the leaves....   [tags: Papers]

Research Papers
813 words (2.3 pages)

## Investigating if the Number of Leaves Affect the Water Loss From the Previt and the Stem and Leaves

- Investigating if the Number of Leaves Affect the Water Loss From the Previt and the Stem and Leaves Ideas. · The amount of water in leaves. · The thickness of the stem. · The number of leaves. · Size of the roots. · Temperature. · The amount of leaves that are left on the stem. · And finally the sizes of the leaves. AIM. Our Aim is to find out if the number of leaves affects the water loss from the Previt and the stem and leaves. I am going to keep everything the same except for the temperature and the water....   [tags: Lab Report]

Free Essays
457 words (1.3 pages)

## The Effect Of Water On Plant Water Relations Essay

- Introduction Plant-water relations refers to the relationship between water in plant, water in soil, and water in atmosphere, it studies the movement of water through various means within the plant and different factors that may effect it. One of these factors examined by scientists include cavitation, which occurs when air bubbles enter the xylem water stream and prevents the passage of water through vessels and trachids (Ewers et al., 1998). Water deficiency is one of the most limiting factors in plant growth and food production....   [tags: Statistics, Student's t-test, Transpiration, Leaf]

Research Papers
1374 words (3.9 pages)

## Investigating the Amount of Stomata on a Variety of Different Sized Leaves

- Investigating the Amount of Stomata on a Variety of Different Sized Leaves Introduction During this experiment I am going to investigate the stomata on a large leaf and a small leaf from the same plant to compare the amount of stomata per mm². The stomata are small openings found in the lower epidermis of leaves. Each stoma is surrounded by two bean-shaped guard cells containing chloroplasts. A stoma is a very efficient structure because it can control the rate of transpiration (water loss) and the exchange of gases....   [tags: Papers]

Research Papers
1321 words (3.8 pages)

## Investigating The Factors That Affect The Rate Of Transpiration Essay

- Purpose: The primary purpose of this experiment was to find out what environmental factors if at all affect the rate of transpiration. Transpiration is the process in plants which water taken from the roots are evaporated at the leaves. For the water to be transported through the plant, surface tension, adhesion and cohesion are important as it holds the water together and attached to other surfaces. If transpiration is affected by environmental factors, then increasing the wind and light/temperature will have a direct correlation of transpiration rate; furthermore, wind and light/heat combined will affect the rate larger than just one factor by itself....   [tags: Water, Evaporation, Experiment, Transpiration]

Research Papers
755 words (2.2 pages)

## Strengthening Surface Transportation Security Essay

- Executive Order 13416 Strengthening Surface Transportation Security The purpose of this executive order is to make sure American surface transportation security is protected from terroristic acts. Surface transportation is a critical infrastructure that includes “…highways, transit systems, railways, and waterways that comprise the intermodal transportation network…” (Surface Transportation Policy and Legislation, 2013). It is a critical infrastructure because surface transportation makes a huge impact on the American economical system and effects American way of life....   [tags: terrorists, infrastructure, transportation]

Research Papers
1416 words (4 pages)

## Surface Area and Rate of Reaction Investigation Essay

- Surface Area and Rate of Reaction Investigation Aim- To determine how the surface area of marble chips (CaCo3) affects the rate of reaction when placed in hydrochloric acid. Below there’s two diagram of hydrogen ions and layer of atom and the other diagram is the hydrogen ions being spilt up. Equipment list- the equipment I will be using for this experiment to see how the surface area of marble chips (caco3) affect the rate of reaction when placed in hydrochloric acid, are 25 ml of hydrochloric acid, 3g of marble chips, graduated cylinder, a stop clock, test tube, 250 ml beaker, delivery tube, scale, ceramic mount, and a plastic dish....   [tags: Papers]

Free Essays
675 words (1.9 pages)

### Popular Essays

we weren't in the lesson we couldn't have controlled the experiment.

This is a diagram to show how our equipment was set up:

[IMAGE]

This is a table to show my results:

Mass of leaf in grams (g)

Surface Area of Leaf (in cm²)

Mass of the leaf at the beginning (0min)

Mass of leaf after 20 min

Mass of leaf after 40 min

Total mass lost

Leaf 1

56 ½

1.96

1.91

1.90

0.06

Leaf 2

33 ½

1.18

1.16

1.14

0.04

Leaf 3

22 ½

0.89

0.86

0.86

0.03

We only did one reading as we couldn't repeat this experiment as it is
impossible to have the same leaf with the same amount of surface area,
and the conditions would have to be the same.