Question

name two in organic substance which is used by autotrophic to make food​

Answer 1

Answer:

4, Globes and Maps

Que 4 How can we locate direction on a map?

Ans- Directions are located on a map with respect to the north . The north is always shown with the help of an arrow called the north line. The the tip of the north line is marked with the letter N which means north. South is to the opposite of the north. When we face the map , East is to the right hand side and waste is to the left hand side of the map.

5 What are the advantages of Mariners compass ?

Ans- The advantages of Mariners compass is that it's needle always point towards the north-south direction and thus help to find the north direction and subsequently find the other directions.

Answer 2

Answer:

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Explanation:

Carbon dioxide and Water.