All schools are now required to participate in Olympiads. Students are introduced to national competitions at a young age. Science Olympiad exams emphasize concept-based learning and logical thinking, allowing students to compete while also better understanding their own abilities in any subject. This chapter is very important from an olympiad perspective. In this article, you will get detailed information about science chapter 2 for class 5: plants: Foods.
The Science Olympiad is a well-known exam that is held all over India. This test is divided into two levels. The first level is made up of fundamental scientific principles. At the second level, students are tested on sophisticated scientific theories. Students who pass the first round of the Olympiad exam move on to the second round.
So, let’s see detailed notes about science chapter 2 for class 5: Plants: Food.
science chapter 2 for class 5: Plants: Food notes
Plants of various types can be found all around us. Some plants are tiny, while others are enormous. The appearance and characteristics of each plant vary.
Plants are classified morphologically.
Herbs
These plants are small, with soft stems that grow up to three or four feet above the ground. Mint and coriander are two examples of herbs.
Shrubs
Shrubs are taller than herbs, reaching two to three meters in height. The rose plant and the jasmine plant are two examples of shrubs.
Trees
These are large plants that can reach a height of five to twenty meters. Coconut trees, mango trees, and banyan trees are just a few examples of trees.
Plants and their surrounding
Mesophytes
These plants can only be found on land. To survive, they need a moderate amount of water. Rose and neem are two examples.
Hydrophytes
These plants require water to survive and cannot live without it. Water lily is an example.
Xerophytes
These plants thrive in deserts and only require a small amount of water to survive. A cactus is an example.
Flowering plants
There are two types of flowering plants.
Gymnosperms
Pine and cycas are two examples.
Angiosperms
Dicots and monocots are two examples.
Non-flowering plants
There are three types of these.
Thallophyta
Spirogyra is an example of a Thallophyta.
Bryophyta
Mosses are examples of Bryophyta.
Pteridophyta
Ferns are examples of Pteridophyta.
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