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CBSE worksheets for Nutrition in Plants worksheet for class 7 in PDF for free download. Science worksheets for class 7 CBSE includes worksheets on Nutrition in Plants as per NCERT syllabus. CBSE class 7 worksheets as PDF for free download Nutrition in Plants worksheets. Users can download and print the worksheets on class 7 Science Nutrition in Plants for free.

Download Nutrition in Plants worksheet for class 7

Symmetry worksheet for class 7 Important Topics

MODE OF NUTRITION IN PLANTS
PHOTOSYNTHESIS — FOOD MAKING PROCESS IN PLANTS
OTHER MODES OF NUTRITION IN PLANTS
SAPROTROPHS
HOW NUTRIENTS ARE REPLENISHED IN THE SOIL)

Some important Facts about Nutrition in Plants worksheet for class 7

Project Take a potted plant with broad leaves. Take two strips of black paper and cut out a small square in their centres. Cover a part of two leaves with these papers and secure them with paper clips Keep the plant in the sunlight for 2–5 days. Observe the difference in the colour of the covered and the uncovered portions on the one leaf. Perform iodine test on this leaf. Did the two parts show any difference in results? Now take second leaf. Remove the strip and expose the covered part to the sunlight for 2–3 days and do the iodine test again. Describe your observations.
Visit a green house if there is one near your place. Observe how they raise plants. Find out how they regulate the amount of light, water and carbon dioxide to grow the plants.
Try growing a sweet potato just in water. Describe your experiment and observations.

NCERT class 7 Science Solved Worksheets

Chapter-1 Nutrition in Plants
Chapter-2 Nutrition in Animals
Chapter-3 Fiber to Fabric
Chapter-4 Heat
Chapter-5 Acids, Bases and Salts
Chapter-6 Physical and Chemical Changes
Chapter-7 Weather, Climate And Adaptation
Chapter-8 Wind Storms and Cyclones
Chapter-9 Soil
Chapter-10 Respiration in Organisms
Chapter-11 Transportation in Animals and Plants
Chapter-12 Reproduction in Plants
Chapter-13 Motion and Time
Chapter-14 Electric Current and its Effect
Chapter-15 Light
Chapter-16 Water A Precious Resource
Chapter-17 Forests: Our Lifeline
Chapter-18 Waste Water Story

CBSE Worksheets for class 7 Science in PDF

HOW NUTRIENTS ARE REPLENISHED IN THE SOIL

Have you seen farmers spreading manure or fertilisers in the fields, or gardeners using them in lawns or in pots? Do you know why they are added to the soil?

You learnt that plants absorb mineral nutrients from the soil. So, their amounts in the soil keep on declining. Fertilisers and manures contain plant nutrients such as nitrogen, potassium, phosphorous, etc. These nutrients need to be added from time to time to enrich the soil. We can grow plants and keep them healthy if we can fulfil the nutrient requirement of plants.

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