"Observing a Tree" Looking for Animals and Plants on Campus PPT Courseware 2

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"Observing a Tree" Looking for Animals and Plants on Campus PPT Courseware 2

There are many trees on campus. By observing them, we can further understand the characteristics of trees.

Choose a tree, investigate the situation about the tree, discuss with everyone how to further observe the tree, and record the discussion results.

Divide into groups to adopt small trees on campus, and let us grow up happily with the trees.

Fill in the blanks

1. Methods to observe a tree include: measuring the thickness of the trunk, rubbing the bark, observing the leaves, etc.

2. Method of rubbing tree bark:

Press the white paper tightly against the tree trunk. First, press the paper repeatedly with your fingers.

Then rub the crayon flatly on the paper to color the raised parts.

True or False

1. When observing trees, do not damage the trees and do not pick leaves at will. ( )

2. The trees on campus are all species that do not lose their leaves all year round. ( )

3. When observing trees, you need to prepare tape measure, white paper, pencil, notebook and other tools. ( )

How to make ID cards for trees?

Use a piece of cardboard to write down the name of the tree, how thick the trunk is, how tall the tree is, the shape and color of the leaves, the color of the bark, the age of the tree, etc., and finally write down the producer and production time.

palm

Palm trees are evergreen trees. The trunk is cylindrical, with old petioles and lower leaves often remaining. It is native to China and is distributed in areas south of the Qinling Mountains in China except Tibet. It is often used in courtyards, roadside and flower beds, and is suitable for viewing in all seasons. The wood can be used to make utensils, the leaves can be used to make fans, hats and other handicrafts, and the roots are used as medicine.

Loquat tree, small evergreen tree. The leaves are leathery, oblong, serrated on the edges, wrinkled on the surface, and densely covered with hairs on the back. The panicles are terminal and the flowers are white and fragrant. Styles 5, free. Pear fruit is spherical or oval, yellow or orange. Flowering season is winter. It likes warmth and moisture and is suitable for growing in the shade.

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For more information about the PPT courseware "Looking for Animals and Plants on Campus and Observing a Tree", please click the "Looking for Animals and Plants on Campus and Observing a Tree" ppt tag.

"Observing a Tree" Looking for Animals and Plants on Campus PPT Courseware 4:

"Observing a Tree" Looking for Animals and Plants on Campus PPT Courseware 4 1. Methods of observing trees 1. General task: Observe in groups, and each group should try to observe different trees; the division of labor must be clear within the group, and everyone must have Observation tasks; describe a tree, complete a...

"Observing a Tree" Looking for Animals and Plants on Campus PPT Courseware 3:

"Observing a Tree" Looking for Animals and Plants on Campus PPT Courseware 3 There are many trees on campus. By observing them, we can further understand the characteristics of trees. Choose a tree, investigate the situation about the tree, and then discuss with everyone how to further observe the tree and...

"Observing a Tree" Looking for Animals and Plants on Campus PPT Courseware:

"Observing a Tree" Looking for Animals and Plants on Campus PPT Courseware 1. Methods of Observing Trees 1. General task: Observe in groups, and each group should try to observe different trees; the division of labor must be clear within the group, and everyone must have an observation ability Task; describe a tree and complete a...

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Update Time: 2024-11-20

This template belongs to science courseware E-education edition fourth grade science volume 1 industry PPT template

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