How do you make a working model related to biology for class 7?

Answer 1

go for hydro power plant

i made this model when i was in ninth

this is very easy

on a thermacol make two houses or hut one road and most importantantly one dam

buy one small motor this is easily available in markets

it will cost you Rs 50

it will hawe a shaft

attach turbine to it made of silver foil which we use for food packaging

take two bulbs use it as light of the huts

make two street lights near roads

while showing its working use battery or cells to light them

you can explain it as when turbine rotates it produces electricity which we ase for domestic or industrial purpuse

i know it will be hard for you to make it without seeing

but i will try to find out a photo graph of my model

other is solar energy in this olso u have to make huts roads and all

as solar cells r very costly u can make them using a mirror

u can also make model on topic circulatary system

make a big diagram of heart and use to pipes and pumps

add blue color in water to show impure blood and red color to show pure blood

Answer 2

Biology is divided into two major divisions: botany (plants) and zoology (animals).

Here is a brief summary classifying all living things. There are about 1 million animal species and about a half 1 million plant species.

The animal kingdom includes:

• insects
• clams slugs and squid
• fish, birds, snakes mammals, frogs and bony fish (including humans)
• flatworms
• roundworms
• earthworms
• jellyfish
• sponges
• amoeba
• bacteria

virus - although not alive, about 2000 species

The plant kingdom includes:

• flowering plants and grasses
• fungi, mushrooms and molds
• ferns
• algae
• pines
• slime molds
• mosses

See link below for more help:

Answer 3

You have to write them. There are no written plans. Objectives and ideas are given in TM, but you have to plan the lesson. Lesson plans are the bones of a lesson. They state what the students are expected to learn (objectives), how they are going to learn it, and the expected outcomes. Within the lesson plans are also the state standards and the areas the lesson will cover in that lesson. A lesson plan is not one day, but for a week and each day builds on the next day so there is a progression of learning. When looking a month of lesson plans the reader should be able to see the goal of the teacher and how the students learn what they are taught.

Answer 4

To make a working model related to biology for a class 7 project, you can consider creating a model of the respiratory system using balloons and straws to demonstrate how air is inhaled and exhaled. You could also make a model of a plant cell using clay or a shoebox to show the different organelles within a plant cell. Another idea is to create a mini garden in a bottle to simulate the process of photosynthesis and plant growth.

Answer 5

There are no easy notes. You will just have to take the class, and read the textbook. If you don't understand something, you teacher can help you.

Answer 6

There are many types of working models related to Biology. One example is the flow of energy through several trophic levels in the form of an energy pyramid.

Answer 7

9 th std lesson plan