Soil Worksheet-1

Soil Worksheet-1

 

Multiple -Choice Questions:

  1. Plants grow in which of the following?

(a) Soil                         (b) Sand

 

  1. Soil is very important for life on ______.

(a) Sun                         (b) Earth                     (c) Moon

 

  1. Which of the following gas do plants release?

(a) Oxygen                  (b) Nitrogen                (c) Hydrogen

 

  1. Soil is made up of ______.

(a) Dead plants and animals

(b) Live plants and animals

 

  1. What is the fine powder formed by the big pieces of rocks that are broken down by wind and water into smaller pieces called?

(a) Fine sand              (b) Clay                        (c) Humus

 

  1. Soil is formed when sand mixes with organic matter and ______.

(a) fats

(b) vitamins                (c) minerals

 

  1. Soil is formed when sand mixes with ________ matter and minerals.

(a) Organic                 (b) Inorganic

 

  1. What is formed when sand mixes with organic matter and minerals?

(a) Soil                         (b) Sand                      (c) Pebbles

 

  1. Soil is formed when ______ mixes with organic matter and minerals.

(a) food                        (b) sand                       (c) paper

 

  1. The _____ layer of the Earth's surface is known as soil.

(a) top                          (b) Middle                   (c) bottom

 

Answer Key:

(1)-A; (2)-B; (3)-A; (4)-A; (5)-A; (6)-C; (7)-A; (8)-A; (9)-B; (10)-A