In the spring, many flowering plants produce lots of pollena powdery substance produced by some plants that contains many small pollen grains, which are... More. The pollena powdery substance produced by some plants that contains many small pollen grains, which are... More grains are blown all over by the wind or carried to other flowers by pollinators. Pollena powdery substance produced by some plants that contains many small pollen grains, which are... More can land on objects outside. The powder can pile up over time. Looking at the amount of pollena powdery substance produced by some plants that contains many small pollen grains, which are... More in a defined area over a set period of time is one way to estimate the amount of pollena powdery substance produced by some plants that contains many small pollen grains, which are... More in the air.
- Level: Difficult
- Theme: Pollinationthe process of transferring pollen from the male part of the plant, the stamen, to... More
- Inspiration: Check out our learn about pollena powdery substance produced by some plants that contains many small pollen grains, which are... More page to discover more about pollinationthe process of transferring pollen from the male part of the plant, the stamen, to... More.
- Entry evidence: To get credit for this activity, take a picture of your results and have a grown-up submit the challenge form. Complete 3 challenges and we will plant a tree.
METHOD:
Step one
Measure a 1 in by 3 in rectangle on the paper
Step two:
Cut out this rectangle.
Step three:
Tape this rectangle to an outside surface. Make sure to put the tape only on the back of the rectangle so pollena powdery substance produced by some plants that contains many small pollen grains, which are... More can collect on the front.
Step four:
Leave the paper outside for an hour.
Step five:
Come back and take a picture of how much pollena powdery substance produced by some plants that contains many small pollen grains, which are... More has landed on the paper.
Step six:
Discuss with an adult where this pollena powdery substance produced by some plants that contains many small pollen grains, which are... More may have come from. If there wasn’t a lot of pollena powdery substance produced by some plants that contains many small pollen grains, which are... More on the paper, why might that be?
(Optional: upload the picture to the Pollena powdery substance produced by some plants that contains many small pollen grains, which are... More Nation app to join their citizen science project. By becoming a citizen scientist, you help scientists learn more about the world around us.)
