Science

Freshman / 9th grade

Here are the best resources to pass Science. Find Science study guides, notes, assignments, and much more.

NCERT

4 documents

Dr. Kanchan Upreti, Richa Agarwal, Geeta Rastogi

3 documents

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Class notes

Class notes Science
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4

April 2026

2025/2026
Hydrocarbons are organic compounds made only of carbon and hydrogen. They are found in fuels, plastics, and many daily-use materials. Hydrocarbons are mainly of two types: saturated and unsaturated. Saturated hydrocarbons (alkanes) have only single bonds between carbon atoms, are stable, and follow the general formula . Examples include methane, ethane, propane, and butane.
prajhanaamaskey
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Class notes

Very easy to read :The Scientific Method
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1

March 2026

2025/2026
It’s 2 pages of notes that simple and easily help you understand the Scientific Method.
Bestnotesforhighschool
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Presentation

Climatic Adaptation to plants and animals
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19

January 2026

2025/2026
Title: Climatic Adaptation in Plants and Animals Subject: Environmental Science / Biology Topic: Adaptation to Different Climatic Conditions Course: Biology / Ecology Academic Year: 2025–2026 Author: Iqra Type: Study Notes / Project Description: This document explains how plants and animals adapt to various climates such as deserts, polar regions, and tropical areas. It covers structural, physiological, and behavioral adaptations with simple examples, helping students understand surv...
syediqra
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