Term 2 Test 1- Review Sheet Class: 2 B / C Subject: Science Lessons: Unit.6 Lesson.1 What changes Earth? Unit.6 Lesson.2 What are natural resources? Unit.7 Lesson.1 How does weather change? Unit.7 Lesson.3 What are some weather patterns? Part A: Write the names of the changes that happen to Earth, shown in the pictures. Flood Volcano Earthquake Drought Grade (2) Test 1-Review Sheet Term2 1
Part B: Choose the words from the box to complete the following sentences. Overflow Weathering Erosion Earthquake Drought 1. An Earthquake is a shaking of Earth s surface. 2. A Drought is a long time with very little rain. 3. Trees and other plants can help stop erosion. 4. Weathering happens when wind and water break down rock into smaller pieces. 5. A flood happens when streams, rivers or lakes overflow. Part C: Read the following statements. Write T in ( ) if the statement is true and F in ( ) if the statement is false. 1. Weathering is an example of fast change. ( F ) 2. Earth is always changing. ( T ) 3. Erosion doesn t change the shape of land. ( F ) 4. A volcano is a place where hot melted rock comes out of the ground. ( T ) Grade (2) Test 1-Review Sheet Term2 2
Part D: Choose the words from the box to complete the following sentences. Natural resource Rocks Wood Wool Product 1. People get wool from sheep to make warm clothes. 2. A natural resource is anything from nature that people can use. 3. wood and cotton come from plants. 4. A product is something made by people or machines for people to use. 5. People use rocks to make buildings, roads and walls. Part E: Answer the following question in one to three words. 1. Write the names of any three natural resources. Soil, Rocks, Air, Water, Animals, Plants (any three) 2. Where does paper and furniture come from? Trees or wood Grade (2) Test 1-Review Sheet Term2 3
Part F: Match the following pictures of the objects to the natural resources they come from. Grade (2) Test 1-Review Sheet Term2 4
Part G: Choose the words from the box to complete the following sentences. Weather Cumulonimbus Cloud Temperature Precipitation 1. A cloud is a group of tiny drops of water or ice crystals. 2. Weather is what the air outside is like. 3. Cumulonimbus clouds are thunderstorm clouds. 4. Temperature is how hot or cold something is. 5. Precipitation is water that falls from the sky. Part H: Answer the following question in one to two words. 1. Which tool can help us to tell the direction of the wind? Weather Vane 2. Which tool is used to measure precipitation? Rain Gauge Grade (2) Test 1-Review Sheet Term2 5
Part I: Match the following names of clouds to their respective description. White and puffy Sunny Weather Stratus Clouds High in the sky Thin, Wispy Cumulonimbus Clouds Grey and Flat May bring rain and snow Cirrus Clouds Tall and Puffy Thunderstorm Clouds Cumulus Clouds Grade (2) Test 1-Review Sheet Term2 6
Part J: Write the names of the following tools used to measure weather. Thermometer Rain gauge Weather vane Grade (2) Test 1-Review Sheet Term2 7
Part K. Choose and circle the correct answer from the given options. 1. This cycle shows the way water evaporates from Earth s surface into the air, condenses, and falls back to the surface as precipitation. What is this cycle called? A. The water cycle B. The weather cycle 2. Which part of the day usually is coolest? A. Afternoon B. Night 3. What is a weather change that repeats over and over called? A. The water cycle B. A weather pattern Grade (2) Test 1-Review Sheet Term2 8
4. The sun s heat makes water change to a gas. What is this process called? A. Evaporation B. Condensation 5. The sun is high in the sky. It has warmed Earth and the air. What time of the day it is? A. Morning B. Afternoon Turn page to continue Grade (2) Test 1-Review Sheet Term2 9
Part L. Choose the words from the box and label the different stages of a water cycle. Condensation Precipitation Evaporation Evaporation Condensation Precipitation Grade (2) Test 1-Review Sheet Term2 10