Guia de Science (4to Parcial

Questionary of Science (4^th Quarter)

1.- what is Calorie?

A// Unit used to measure the quantity of energy burned by the body.

2.- what is Pasteurization?

A// It is specialized machinery is used to expose food to a very high temperature.

3.- what is Canning?

A// Food is packing into aluminum containers.

4.- what is Dehydration?

A// High temperature is used to remove water from food, thus drying it.

5.- what is Nutrition?

A// It is the process in which the human body uses nutrients to carry out vital functions.

6.- what is complete diet?

A// It means eating all types of food.

7.- what is Refrigeration?

A// It is the preservation technique that uses low temperatures to prevent certain microorganisms from growing in food.

8.- what is constipation?

A// It is the retention of feces in the large intestine for a long time.

9.- what is Ulcer?

A// It is the destruction of the stomach wall tissues.

10.- what is Appendicitis?

A// It consists in the inflammation of the appendix of the large intestine.

11.- what is Ascaris?

A// In exactly information, it is more than one; They are round intestinal worms that can block the intestines.

12.- what is Taeniasis?

A// It is produced by flatworms called “tapeworms”.

13.- what is Malaria?

A// (This is produced by the Mosquito Bat) It is caused by a protest of the Plasmodium Genus, which is transmitted by the bite of female Anopheles Mosquito.

14.- What are the agents to make or create energy and what types of energy they make or create?

A// Sun makes or creates Solar Energy.

       Water makes or creates Hydraulic Energy.

       Wind makes or creates Eolian Energy.

15.- What is Ph?

A// It is an index that measures the alkalinity of any substance.

16.- What is pottery?

A// It is the art of creating and baking mud or clay objects.

17.- What is hubble Telescope?

A// It is largest that has been launched into space.

18.- What is Radio Telescope?

A// It is a large antenna that receives radio signals from outer space.