Lesson Notes By Weeks and Term - Senior Secondary 1

Weather and climate

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TERM – 2ND TERM

WEEK SIX

Class: Senior Secondary School 1

Age: 15 years

Duration: 40 minutes of 5 periods each

Date:

Subject: Geography

Topic: WEATHER AND CLIMATE

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

  1. List the instruments for measuring elements of weather and climate.
  2. Explain the procedures for measuring and recording the elements of weather and climate.
  3. Relate the importance of weather and climate to physical and human activities.

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers,

demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

PRESENTATION

TEACHER’S ACTIVITY

STUDENT’S

ACTIVITY

STEP 1

INTRODUCTION

The teacher identify instruments for measuring elements of weather and climate using pictures and diagrams.

Students as a class, highlight the instruments for measuring elements of weather and climate.

STEP 2

EXPLANATION

Teacher explain the procedure used by the instruments Identified earlier for measuring and recording elements of weather and climate

Students in small groups measure and record the elements of weather and climate in their school weather statio.te

STEP 3

DEMONSTRATIO

N

Teacher discusses the importance of weather and climate to both physical and human activities

Each student related the importance of weather and climate to physical and human activities .

STEP 4

NOTE TAKING

The teacher writes a summarized note on the board

 

The students

copy the note in

their books

 

NOTE

WEATHER AND CLIMATE 2

Instrument for measuring elements of weather and climate

The following are some instruments used to measure various elements of weather and climate:

1. Thermometer: Measures temperature. There are various types, including mercury and digital thermometers.

2. Barometer: Measures atmospheric pressure, indicating weather changes. Mercury and aneroid barometers are common types.

3. Hygrometer: Measures humidity in the air. Hair hygrometers and electronic sensors are commonly used.

4. Anemometer: Measures wind speed. Cup, vane, and hot-wire anemometers are among the types.

5. Wind Vane: Determines wind direction. It typically consists of an arrow or a pointer aligned with the wind.

6. Rain Gauge: Measures the amount of precipitation. Standard rain gauges and tipping bucket gauges are common.

Procedures for measuring and recording the elements of weather and climate.

Measuring and recording elements of weather and climate involves various instruments and techniques. Common elements include temperature, humidity, precipitation, wind speed, and atmospheric pressure.

  1. Temperature is measured using an instrument called thermometer. Common types of thermometers include mercury, alcohol, or digital thermometers. Recording can be done at specific times throughout the day.
  2. Humidity is measured with an instrument called hygrometer. Relative humidity expresses the moisture content as a percentage. The readings of relative humidity can be taken at various locations and heights.
  3. Precipitation is measured using an instrument called rain gauge. These instruments records the amount of rainfall at a specific period. Daily, monthly, or annual totals are common recording intervals.
  4. Wind Speed and Direction:

   - Anemometers measure wind speed.

   - Wind vanes indicate the direction.

Observations are taken at regular intervals, and averages may be calculated.

  1. Atmospheric Pressure is measured with an instrument called barometer. The common units of barometer include millibars or inches of mercury. Regular readings help monitor pressure changes.

Importance of weather and climate to physical and human activities

Weather and climate play crucial roles in both physical and human activities.

Physical Activities:

  1. Weather patterns influence crop growth, irrigation needs, and harvesting times.
  2. Climate affects ecosystems, biodiversity, and water availability, impacting resource planning and conservation efforts.
  3. Weather conditions impact renewable energy sources like solar and wind power.
  4. Understanding climate patterns is essential for predicting and preparing for natural disasters such as hurricanes, floods, and droughts.

Human Activities:

  1. Weather influences the spread of diseases, heat-related illnesses, and overall well-being.
  2. Climate considerations are vital for designing resilient buildings, transportation systems, and urban development.
  3. Weather significantly influences travel patterns and destination choices.
  4. Industries such as tourism, agriculture, and energy production are highly sensitive to weather and climate variations.
  5. Climate affects water availability and quality, influencing water resource management and usage.

EVALUATION: 1. Identify 4 parts of the male reproductive system

  1. Give the functions of the parts mentioned in 1 above
  2. Identify 4 parts of the female reproductive system
  3. Give the functions of the parts mentioned in 2 above.

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively