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Hydroponics Lab
Get a 360 view of growing plants from the roots up Unique, transparent seed baskets provide a view of seedlings growing both up and down. Water in the plastic tubes creates an amazing, magnified view of the roots. Includes 3 test tubes, 3 seed
Price: 28.33 £ | Shipping*: 7.19 £ -
Draper Compost Tumbler
Polypropylene barrel in frame with handle. Tumbling action accelerates composting process. Compost usually available in 6-8 weeks. Overall size: 770 x 750 x 750mm. Features and Benefits • Polyropylene barrel in frame with handle • Tumbling action accelerates composting process • Compost usually available in 6-8 weeks • Overall size: 770 x 750 x 750mm Contents 1 x Compost Tumbler, 180L
Price: 128.95 € | Shipping*: 7.95 € -
Terrarium Building Experience in London
Arts and Crafts Experience Days: During this fantastic two-hour workshop in London, you will create your very own mini garden terrarium to take home with you! You will be provided with the plants, tools and materials needed to design a beautiful terrarium that will make the perfect addition to your home.Upon arrival at the beautiful botanical-themed classroom, you will be greeted by your tutor for the afternoon. You and your group will be taught about the history of terrariums before getting the opportunity to create your very own unique terrarium to keep. Your self-sustainable living mini garden will be housed in a 3 litre glass jar with a secure natural cork lid. Please be sure to bring a towel with you so you can safely transport your terrarium home. Your step by step tutorial will commence as your tutor will talk you through how to build your garden layer by layer. Once your terrarium is complete, you will be given invaluable advice on how to care for it once it's in your home. This London terrarium making experience would be the perfect day out for the crafty plant-lover in your life, and is a fun addition to your next day out in London.
Price: 68 £ | Shipping*: £ -
See-through Compost Containers
3 separate compartments enable students to view the entire decomposition process clearly and make side-by-side comparisons between different materials. It also includes thermometers to demonstrate temperature changes too. Includes W300 x L200mm
Price: 56.91 £ | Shipping*: 0.00 £
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Is there diffusion of perfume or no diffusion of perfume?
Diffusion of perfume occurs when the scent molecules move from an area of high concentration (where the perfume is sprayed) to an area of low concentration (further away from the source). This process allows the perfume scent to spread and be detected by our sense of smell. So, yes, there is diffusion of perfume.
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What is the difference between simple diffusion and facilitated diffusion?
Simple diffusion is the movement of molecules across a cell membrane from an area of high concentration to an area of low concentration without the need for a protein carrier. Facilitated diffusion, on the other hand, also involves the movement of molecules from high to low concentration but requires the assistance of specific protein carriers embedded in the cell membrane to facilitate the process. These protein carriers help transport larger or charged molecules that cannot pass through the lipid bilayer via simple diffusion.
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Who knows about free diffusion or what is free diffusion?
Biologists and chemists are familiar with the concept of free diffusion. Free diffusion is the process by which molecules move from an area of high concentration to an area of low concentration without the need for energy input. This passive process is driven by the natural tendency of molecules to spread out and reach equilibrium.
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Who is familiar with free diffusion or what is free diffusion?
Free diffusion is a process in which molecules move from an area of high concentration to an area of low concentration without the need for energy input. This process is familiar to biologists, chemists, and physicists who study the movement of molecules in various systems, such as in cells, liquids, or gases. Free diffusion plays a crucial role in various biological processes, such as the movement of oxygen and carbon dioxide across cell membranes.
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Vitax Compost Maker 2.5kg
Economical way to make your own rich, dark compost in weeks. Compost accelerator, containing organic nutrients, to speed up the breakdown of organic garden and household material which might otherwise degrade very slowly. Use to re-cycle grass cuttings, weeds, leaves, vegetable matter, egg shells, shredded woody material etc to produce a rich dark compost. Apply: as required. How to Use: For compost heaps, alternate layers of compost material with Vitax Compost Maker. Keep the top of the heap warm and moist by covering the top with a polythene sheet. For compost bins and plastic sacks mix the Vitax Compost Maker with the material whilst filling the bins/sacks. Size: 2.5Kg box.Additional Information:• Feed Type: Compost Maker• Size (kg): 2.5
Price: 7.49 € | Shipping*: 5.95 € -
Vitax Q4+ General Purpose Fertilizer Pellets 0.9kg
Vitax Q4 is an outstanding general-purpose fertilizer, supplied in easy-to-use, pelleted form. It has been a firm favourite with both amateur and professional gardeners for many years. It contains all the plant foods and trace elements essential for vigorous growth, abundant flowering and ripening of fruit. It is very simple to use – just apply the recommended quantity to moist soil and lightly hoe in. For roses Vitax Q4 should be mixed with the soil prior to planting and then used as an annual dressing every Spring. With flowers and vegetables it should be applied prior to planting. Vegetables should be top dressed with Vitax Q4 once or twice during the growing season. For tomatoes and chrysanthemums, it should be applied prior to planting and then used as a regular feed at 3 to 4 weekly intervals throughout the season.1 x 0.9kg Box of Vitax Q4 Premier All-Purpose FertilizerAdditional Information:• Feed Type: Multi-Purpose• Size (kg): 0.9
Price: 7.95 € | Shipping*: 5.95 € -
Make Your Own Terrarium Workshop in Worthing
Arts and Crafts Experience Days: During this fabulous two-hour workshop in Worthing, you’ll learn to make your very own terrarium using the plants, materials and tools provided. Get creative with succulents, pebbles, moss and a variety of glass containers—and leave with a decorative miniature garden that’s sure to brighten up any room! Terrariums were first used to transport exotic plants in the 19th century. Back then, they were called Wardian cases, after the botanist who popularised them—Nathanial Bagshaw Ward. Today, an ornamental terrarium makes a stylish addition to any home, and they’re surprisingly easy to make once you understand the basics. On arrival, you’ll be greeted by your tutor, who’ll begin by explaining how these self-sustaining ecosystems work. Next, you’ll choose from a selection of glass vessels, ready to start ‘gardening’. Fill your terrarium with succulent plants, pebbles, moss and activated charcoal to achieve a harmonious and oh-so Instagrammable design. You can enjoy a complimentary glass of prosecco while you work, and when your garden’s complete, your tutor will provide helpful tips for looking after it. That way, your terrarium will flourish for years to come! The Make Your Own Terrarium Workshop in Worthing would make a truly unique experience gift for the keen crafter in your life, and it’s a great one to share with your green-fingered mum or bestie. Go on, treat them to an Experience Days voucher today!
Price: 40 £ | Shipping*: £ -
Levington Multipurpose Compost 20 Litre NWT5264
Levington Multipurpose Compost 20 LitreFor all your gardening uses and for all stages of a plants life. Levington Multi Purpose Compost contains essential plant food for 6 weeks, to give your plants a great start.How to useFor containers Ensure that
Price: 8.88 £ | Shipping*: 7.19 £
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Is there a diffusion of perfume or no diffusion of perfume?
Diffusion of perfume occurs when the scent molecules spread out and mix with the surrounding air, allowing the fragrance to be detected from a distance. This happens when the perfume is sprayed or applied to the skin, and the molecules evaporate and disperse into the air. Without diffusion, the scent would remain localized and not be detectable beyond the immediate area of application. Therefore, diffusion of perfume is essential for the fragrance to be noticeable to others.
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What is the difference between simple diffusion and facilitated diffusion across the biomembrane?
Simple diffusion is the movement of molecules across the biomembrane from an area of higher concentration to an area of lower concentration without the need for a protein carrier. Facilitated diffusion, on the other hand, also involves the movement of molecules from higher to lower concentration but requires the assistance of specific protein carriers to facilitate the process. These protein carriers help in the transport of larger or charged molecules that cannot pass through the lipid bilayer easily in simple diffusion.
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What is the difference between free diffusion and facilitated diffusion across the biomembrane?
Free diffusion is the movement of molecules across the biomembrane without the need for a specific protein carrier. This process occurs when molecules are small and non-polar, allowing them to pass through the lipid bilayer easily. On the other hand, facilitated diffusion involves the movement of larger or polar molecules across the biomembrane with the help of specific protein carriers. These protein carriers act as channels or transporters, allowing the molecules to move down their concentration gradient without the need for energy expenditure. Overall, the main difference between the two is the requirement for specific protein carriers in facilitated diffusion, while free diffusion does not require these carriers.
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How does identity diffusion occur?
Identity diffusion occurs when an individual lacks a clear sense of self and struggles to establish a coherent identity. This can be due to a combination of factors such as a lack of exploration of different roles and values, conflicting messages from society or family, and difficulty in making decisions about one's future. Individuals experiencing identity diffusion may feel lost, confused, and uncertain about who they are and what they want out of life. This can lead to difficulties in forming meaningful relationships, pursuing goals, and feeling a sense of purpose.
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