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Grammar and Science Concepts Explained by Payong Charernwisetsuk is a document available to read on EtoBox.

What is Grammar and Science Concepts Explained about?

The document provides information on present simple "can/cannot" and past simple "could/could not" verbs. It then discusses how during COVID-19, people could not go outside, to school, see friends but could stay home and play games. Next it covers science topics - autotrophs and heterotrophs, mobile and immobile organisms. It describes plants as autotrophs that perform photosynthesis to make food using sunlight, carbon dioxide, water and chlorophyll. Animals are heterotrophs that must eat plants or other an

Author

Payong Charernwisetsuk

Language

EN