State whether the following statements are true or false. Statement 1: We should not let water collect in coolers, tyres or flower pots. Statement 2: Stagnant water acts as breeding ground for mosquitoes.
State whether the following statements are true or false. If false, give the correct statement.
(a) Forests influence climate, water cycle and air quality.
(b) In a forest, trees form the uppermost layer, followed by herbs. The shrubs form the lowest layer of vegetation. (3)
(c) The forest keeps on growing and changing and can regenerate.
(4) State whether the following statements are true or false. If false, give the correct statement.
(d) Forests protect the soil from erosion.
Water vapour condenses to form tiny droplets of water in upper layers of air where it is cooler. State whether the statement true or false.