Basic Science Primary 5 First Term Examination

FIRST TERM EXAMINATION 2021/2022

CLASS: PRIMARY 5

SUBJECT: BASIC SCIENCE

NAME:………………………………………………………

1.) ___________ is the washing away of the soil nutrients (a) evaporation (b) erosion (c) transfer

2.) ____________ means to defile or make unfit for man and animals use

(a) pollution (b) pollination (c) fertilization

3.) Water and ice are ____________ of erosion (a) friends (b) enemies (c) agents

4.) Human activities like bush burning can cause erosion (a) true (b) false (c) undecided

5.) To pollute means to ____________ (a) clean (b) pamper (c) defile

6.) ________________ means the washing away and carrying off of the top soil on the surface of the earth by water or wind (a) evolution (b) mutant (c) erosion

7.) Deforestation simple means __________ of trees (a) planting (b) falling (c) booking

8.) __________ are substances that are capable of making our environment unfit for existence

(a) solid (b) pollutants (c) recycling

9.) The type of pollution that affect rivers, seas or streams is called __________ pollution

(a) land (b) water (c) air

10.) Indiscriminate dumping of sewage or refuse is an example of ____________ pollution

(a) land (b) water (c) air

11.) Smoke is an example of _____________ pollution (a) land (b) water (c) air

12.) Oil spillage is an example of _____________ pollution (a) land (b) water (c) air

13.) Sewage and refuse expose human beings to ______ (a) good health (b) prosperity (c) diseases

14.) Air pollution may lead to ________ (a) lung diseases (b) happiness (c) sound sleep

15.) We can control water pollution by avoiding _______ (a) quarrel (b) happiness (c) oil spillage

16.) Solid waste is called ______ (a) refuse (b) sewage (c) dust

17.) Liquid waste is called _____________ (a) refuse (b) sewage (c) dust

18.) Pieces of paper, broken bottles or plastic are examples of ____________

(a) refuse (b) sewage (c) dust

19.) Urine and feaces are examples of ________________ (a) refuse (b) sewage (c) dust

20.) A special place meant for burning waste, mainly refuse into ashes is called an ______

(a) incinerator (b) incubator (c) igloo

Third Term Promotional Examination Basic 5 Basic Science

Jss 1 Basic Science Week 5 First Term CONSEQUENCES/IMPLICATION OF TEENAGE PREGNANCY

Section B

1.) Mention the four types of erosion